Answers edited by Shura

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What is the integral from 0 to 1: $x 5^{x} d x$ $x 5^x dx$ ?
How do you write $y = \frac{7}{2} x$ $y=7/2x$ in standard form?
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?
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 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 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 multiply $\frac{4 \sqrt{x^{12}}}{24 \sqrt{x^{2}}}$ $(4sqrt (x^12)) / (24 sqrt (x^2))$ ?
How do you find the domain in interval notation for $f (x) = \frac{x + 6}{x^{2} + 5}$ $f(x)=(x+6)/(x^2+5)$ ?
What is the integral of $e^{3 x}$ $e^(3x)$ ?
How can I tell whether a geometric series converges?
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 find the domain of $p (x) = x^{2} - 2 x + 8$ $p(x)=x^2-2x+8$ ?
Question #bf36a
What is the Taylor series of $e^{{(- x)}^{2}}$ $e^((-x)^2)$ ?
How do you solve the system $2 x + y = 1$ $2x + y = 1$ and $4 x + 2 y = - 1$ $4x + 2y = −1$ by substitution?
How do you find the derivative of $x^{2} \cdot e^{- x}$ $x^2*e^-x$ ?
How do you find points of inflection for $(x) = 2 x {(x - 4)}^{3}$ $(x) = 2x(x-4)^3$ ?
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 simplify $| - 24 |$ $abs(-24)$ ?
How do you find the derivative for $2 x^{4} - 1$ $2x^4-1$ ?
How do you determine if series $\frac{1}{n}!$ $1/n!$ converge or diverge with comparison test?
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?
What is 235 degrees expressed in radian measure?
How do you write 65900000 m in scientific notation?
How do you simplify $\frac{3 x + 6}{3 x^{2}}$ $(3x + 6)/(3x^2)$ ?
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?
Question #482da
If the diameter of a circle is 12 inches, what is the area, circumference and the radius?
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 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?
How do you integrate $\int \frac{x}{{(x - 3)}^{2}} \cdot d x$ $int x/(x-3 )^2*dx$ using partial fractions?
How do you write an equation in standard form for a line passing through(–2, 1) and (4, 13)?
What is the radius of convergence of $\infty \sum 1 \frac{{(2 x)}^{n}}{8^{n}}$ $sum_1^oo ((2x)^n ) / 8^n$ ?
What is the limit as $x$ $x$ approaches infinity of $sin x$ $sinx$ ?
How do you simplify $\sqrt{32}$ $sqrt32$ ?
How do you write an equation of a line with Slope = –5, passing through (–4, –2)?
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 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 $n = \infty$ $n=oo$ ?
How do you find the integral of $f (x) = 2 x sin 4 x$ $f(x)=2xsin4x$ using integration by parts?
How do you solve $\frac{5}{x^{2} + 4 x} = \frac{3}{x} - \frac{2}{x + 4}$ $5 /(x^2 + 4x) = 3 / x - 2/(x + 4)$ ?
Question #c9e4c
How do you multiply $\frac{6 a^{2} - 30 a}{a - 2} \cdot \frac{a^{2} + 2 a - 8}{2 a^{3} - 10 a^{2}}$ $(6a^2-30a)/(a-2) * (a^2+2a-8)/(2a^3-10a^2)$ ?
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 factor $x^{3} - 27$ $x^3-27$ ?
Question #07873
What is the interval of convergence of $\sum ({(- 1)}^{n} \cdot x^{n + 8}$ $sum ((-1)^n * x^(n+8)$ ?