Answers created by Shura

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How do you simplify $| - 24 |$ $abs(-24)$ ?
How do you translate into mathematical expressions and find the number given The total of three less than a number and seven is ten?
How do you solve $| 5 - 2 x | = 41$ $abs[5-2x] = 41$ ?
How do you determine all values of c that satisfy the mean value theorem on the interval [2,5] for $f (x) = \frac{1}{x - 1}$ $f(x) = 1 / (x-1)$ ?
How do you solve the inequality $| 2 t - 9 | \leq 3$ $|2t-9|<=3$ ?
What is the derivative of $ln (2 x)$ $ln(2x)$ ?
What are the removable and non-removable discontinuities, if any, of $f (x) = \frac{2}{x + 1}$ $f(x)=2/(x+1)$ ?
How do you simplify $i^{1005}$ $i^1005$ ?
If $f$ $f$ is a one-to-one function such that $f (2) = 9$ $f(2)=9$ , what is $f^{- 1} (9)$ $f^-1(9)$ ?
How do you solve $| x + 2 | \leq 6$ $| x + 2 | <=6$ ?
How do you use the definition of a derivative to find the derivative of $f (x) = \frac{7}{9 x}$ $f(x) = 7/(9x)$ ?
What is the radius of convergence of $\infty \sum 1 \frac{{(2 x)}^{n}}{8^{n}}$ $sum_1^oo ((2x)^n ) / 8^n$ ?
How do you use the (analysis) definition of continuity to prove the following function $f (x) = 3 x + 5$ $f(x) = 3x +5$ is continuous for all x in R?
Question #07873
How do you find the limit of $(\frac{sin (x)}{3} x)$ $(sin(x)/3x)$ as x approaches 0 using l'hospital's rule?
How do you integrate $\int \frac{x}{{(x - 3)}^{2}} \cdot d x$ $int x/(x-3 )^2*dx$ using partial fractions?
What is the interval of convergence of $\sum \frac{{(x - 2)}^{n}}{n^{2} + 1}$ $sum ( (x-2) ^n ) / ( n^2 + 1 )$ ?
How do you find the integral of $f (x) = 2 x sin 4 x$ $f(x)=2xsin4x$ using integration by parts?
If f(3)=13, f' is continuous, and the integral from 3 to 5 f'(x)dx=24 then the value of f(5) is ?
How do you determine if series $\frac{1}{n}!$ $1/n!$ converge or diverge with comparison test?
What is the interval of convergence of $\sum ({(- 1)}^{n} \cdot x^{n + 8}$ $sum ((-1)^n * x^(n+8)$ ?
How do you write $y = \frac{7}{2} x$ $y=7/2x$ in standard form?
How can I tell whether a geometric series converges?
How do you determine convergence or divergence for the summation of $n \cdot e^{- \frac{n}{2}}$ $n*e^(-n/2)$ using the integral test how do you answer?
How do you solve the limit as h approaches 0 of $\frac{\frac{34}{35 + h} - (\frac{34}{35})}{h}$ $[34/(35+h) - (34/35)]/h$ ?
How do you test for convergence for $\sum ({(- 1)}^{n}) \cdot (\sqrt{n}) \cdot (sin (\frac{1}{n}))$ $sum((-1)^n)*(sqrt(n))*(sin(1/n))$ for n is 1 to infinity?
How do you use the integral test to determine whether the following series converge of diverge $\sum \frac{n}{{(n^{2} + 1)}^{2}}$ $sum n/((n^2+1)^2)$ from n=1 to infinity? Thanks for the help !!! I have no idea on how to do these questions?
How do you find the area of a circle that is inside a square?
What is the limit as $x$ $x$ approaches infinity of $sin x$ $sinx$ ?
How do you find the domain in interval notation for $f (x) = \frac{x + 6}{x^{2} + 5}$ $f(x)=(x+6)/(x^2+5)$ ?
Question #bf36a
Question #c9e4c
A basketball team plays 60% of its games at home. The home court advantage is obvious, because the team wins 70% of its home games, but when they play away, they win only 35% of their games. Create a tree diagram to illustrate the paths for home and away games and the outcome of winning or losing for each type of game.
Colleen's station wagon is depreciating at a rate of 9% per year. She paid $24,500 for it in 2002. What will the car be worth in 2008 to the nearest hundred dollars?
How do you find the right triangle of maximum area if the sum of the lengths of the legs is 3?
How do you factor $x^{3} - 27$ $x^3-27$ ?
The equation y=6.72(1.014)^x models the world population y, in billions of people, x-years after the year 2000. Find the year in which the world population is about 10 billion?
How do you solve $\frac{5}{x^{2} + 4 x} = \frac{3}{x} - \frac{2}{x + 4}$ $5 /(x^2 + 4x) = 3 / x - 2/(x + 4)$ ?
How do you find the derivative for $2 x^{4} - 1$ $2x^4-1$ ?
Question #482da
What is the determinant of a matrix used for?
How do you solve the system $2 x + y = 1$ $2x + y = 1$ and $4 x + 2 y = - 1$ $4x + 2y = −1$ by substitution?
Question #72fd4
How do you write 65900000 m in scientific notation?
How do you find all the asymptotes for function $f (x) = \frac{(x^{2}) - 1}{(x^{4}) - 81}$ $f(x)=((x^2)-1)/((x^4)-81)$ ?
How do you express the following using fractional exponents: $\sqrt{x^{4}}$ $sqrt(x^4)$ ?
How do you use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region $y = x^{3}$ $y = x^3$ , $y = 0$ $y = 0$ , $x = 2$ $x = 2$ rotated about the x axis?
Question #b809d
How do you use the laws of exponents to simplify the expression $\frac{3 a^{3} - 6 a^{6}}{a^{- 1}}$ $(3a^3 - 6a^6)/a^-1$ ?
How do you solve $x^{2} = 21 x$ $x^2=21x$ ?
What is the integral of $e^{3 x}$ $e^(3x)$ ?
How do you use the formal definition of differentiation as a limit to find the derivative of $f (x) = \frac{1}{x - 1}$ $f(x)=1/(x-1)$ ?
How do you find the slope for $x = - 2$ $x = -2$ ?
How do you differentiate $x^{2} {(3 x + 1)}^{\frac{1}{2}}$ $x^2(3x+1)^(1/2)$ ?
How to find the x and y-intercept given $2 x - y = 4$ $2x-y=4$ ?
How do you write an equation of a line with Slope = –5, passing through (–4, –2)?
How do you add or subtract $\frac{x^{2} + 3 x + 2}{x^{2} - 16} + \frac{3 x + 6}{x^{2} - 16}$ $(x^2+3x+2)/(x^2-16)+(3x+6)/(x^2-16)$ ?
How do you use the laws of exponents to simplify the expression $\frac{- 48 x^{4} y^{5} z^{2}}{6 x^{2} y^{6} z^{4}}$ $(-48x^4y^5z^2)/ (6x^2y^6z^4)$ ?
How do you combine $\frac{5 x + 4}{6 x + 5} + \frac{x + 1}{6 x + 5}$ $(5x+4 )/ (6x+5) + (x+1) / (6x+5)$ ?
How do you simplify $\sqrt{32}$ $sqrt32$ ?
How do you simplify $3^{\frac{1}{4}} \cdot 4^{\frac{1}{4}}$ $3^(1/4) * 4^(1/4)$ ?
How do you express the following using fractional exponents: $\frac{4}{\sqrt{x}}$ $4/sqrt(x)$ ?
How do you find the derivative of $f (x) = 2 x^{3} e^{9 x}$ $f(x) = 2x^3 e^(9x)$ ?
What is absolute value of -5/9?
How do you simplify $- 3^{- 4}$ $-3^-4$ ?
How to do comparison test for $\sum \frac{1}{\sqrt{n}}$ $sum 1 / (sqrt(n))$ n=1 to $n = \infty$ $n=oo$ ?
How do you order these fractions smallest to largest: 22/25, 8/9, 7/8?
How do you find the derivative of $y = {[e^{- 1} + e^{t}]}^{3}$ $y = [e^(-1) + e^(t)]^3$ ?
Question #2e2b3
What is the integral from 0 to 1: $x 5^{x} d x$ $x 5^x dx$ ?
How do you use basic comparison test to determine whether the given series converges or diverges for $\sum \frac{n}{\sqrt{n^{2} - 1}}$ $sum n/sqrt(n^2-1)$ from n=2 to $n = \infty$ $n=oo$ ?
What is 235 degrees expressed in radian measure?
Why is cos -pi/6 the same as cos pi/6?
How do you find points of inflection for $(x) = 2 x {(x - 4)}^{3}$ $(x) = 2x(x-4)^3$ ?
How do you multiply $\frac{4 \sqrt{x^{12}}}{24 \sqrt{x^{2}}}$ $(4sqrt (x^12)) / (24 sqrt (x^2))$ ?
How do you solve using the quadratic formula for $y = x^{2} - 4 x + 4$ $y = x^2 - 4x + 4$ ?
How do you find the domain of $g (x) = \frac{x}{(x - 1) (x + 3)}$ $g(x) = x/((x-1)(x+3))$ ?
What is the Taylor series of $e^{{(- x)}^{2}}$ $e^((-x)^2)$ ?
Let $f (x) = 2 x + 3$ $f(x)=2x+3$ and $g (x) = x^{2} - 4$ $g(x)=x^2-4$ and $h (x) = x - \frac{3}{2}$ $h(x)=x-3/2$ , how do you find g(f(3))?
How do you write an equation in standard form for a line which passes through points (1,1) with slope of 1.2?
How do you write an equation in standard form for a line passing through(–2, 1) and (4, 13)?
How do you find the domain of $p (x) = x^{2} - 2 x + 8$ $p(x)=x^2-2x+8$ ?
How do you multiply $\frac{6 a^{2} - 30 a}{a - 2} \cdot \frac{a^{2} + 2 a - 8}{2 a^{3} - 10 a^{2}}$ $(6a^2-30a)/(a-2) * (a^2+2a-8)/(2a^3-10a^2)$ ?