Answers edited by Surya K.
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How do you solve for
#g# in #T = 2pi sqrt(L/g)#?

How do you find the derivative of #e^(5x^3+x)#?

Question #b8162

Question #e6979

How do you differentiate #f(x)=sec^2(e^(x^4) ) # using the chain rule?

Question #07d97

Focal length of convex lens is 3cm. Find the image distance if object of height 2cm is placed at 7cm from lens?

A room kept at STP is filled with ozone, #O_3# contains a total of #5.41 xx 10^58# atoms of oxygen. What is the volume (in liters) of the room?

Question #fde90

A ball is dropped from the top of a tall building. It took 3.0 secs for the ball to hit the ground. The acceleration of gravity is g = 10 m/sec^2. The initial velocity was 0 m/sec. What was the ball's downward velocity?

Question #b8418

How do I find the derivative of #f(x)=ln(x^2)#?

How to resolve #lim_(x to oo)root(4)x e^(2x)#???

What is the limit of(1+(1/x))^5x as x approaches infinity?

How do you simplify #64^ {  9^ {  8^ {  3} }#?

How do you expand #(2x3)^5 # using Pascal’s Triangle?

If you have 16.8 L of gas at 1.0 atm, what is the new pressure if the volume is reduced to 15.0 L?

What is the volume of 4.1g N2 at STP?

How many grams of chromium are needed to react with an excess of #CuSO_4# to produce 16.2 g Cu?

What is the vertex of #y=3x^2 +12x  16 #?

How do you solve #sqrt(x+72) = x#?

#inte^(3x)sin(4x)dx#?

How do you simplify #i^20#?

A 0.176 mol sample of Kr gas is contained in a 8.00 L flask at room temperature and pressure. What is the density of the gas, in grams/liter, under these conditions?

How do you graph #y=15e^(.25t)cos(1.2pit)#?

Question #b7835

The HalfLife Of A Certain Isotope Is 2 Hours.If The Original Mass of Isotope was 12,000 Grams,How Many Grams Would Be Left After 1 Day?

If i have 4.00 moles of gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature?

Question #ea6cb

Question #a53f5

Question #9dc07

Mcq
When zinc poweder is added to acetic acid ?
A.the mixture becomes warm
B.a gas is evolved
C.the colour of mixture becomes yellow
D.a solid settles at the bottom

How do you convert #y=x^2+18x+95# in vertex form?

How do you divide #( i+3) / (i +9 )# in trigonometric form?

What is the domain and range of #f(x) = 2  e ^ (x / 2)#?

Question #30dd4

Chloroform is a hydrocarbon or not?

How do you find the first and second derivative of #(lnx)/x^2#?

What is the simplest form of #sqrt(80x7y5)#?

Question #7aa60

Solve for #x# when #log(x^2x6)+x=log(x+2)+4#?

How do you solve #t^2+16=0# using the quadratic formula?

How do you differentiate #z=t^2/((t4)(2t^3))# using the quotient rule?

Question #08486

Question #5873d

Why will no salt form in the reaction between AgCl and HNO3?

#inte^(3x)sin(4x)dx#?

How do you express the value as a trigonometric function of an angle in Quadrant I given #csc(330^circ)#?

What is the second derivative?

Question #0b882

Calculate the density of CH4 at 0°C and 1 atmospheric pressure?

Question #86860

For #x^2  6x +9 =0#, how many number of distinct solutions are there, and are they rational, irrational or non real complex numbers?

How do you use the area of a triangle to solve for b?

Question #55088

Question #c0970

A sample of 1cm3 of hydrogen and 1cm3 of oxygen both at NTP.which has a larger number of molecule ?

What are the asymptote(s) and hole(s), if any, of # f(x) =(2x^26x)/((x3)(x+3)) #?

Integrate the following?
lnx/x^2 dx

If # y = (sinx)^(sinx) # then find #dy/dx#?

How to do this question?

What are all the zeroes of the function #f(x) = x^2169#?

What is the empirical formula of a compound comprised of 1.75% hydrogen, 56.1% sulfur and 42.15% oxygen?

If 283g KClO3 react, how many grams of O2 will be produced?

Question #b3dab

For what values of x, if any, does #f(x) = tan((5pi)/4x) # have vertical asymptotes?

How do you integrate #int t sin(mt)dt# where m does not equal 0?

What is the mass of #"22.4 L N"_2"# at #"NTP"#?

Write a balanced equation to show the reation of sulfurus acid with lithium hydroxide to form lithium sulfite and water ??

Question #cb01f

How do you expand #\log \sqrt { x ^ { 4} y }#?

A 10 L flask contains 2g of CH4,3g of hydrogen and 4g of nitrogen at 20 ˚ C.
a. What is the pressure, in atm inside the flask?
b. What is the partial pressure of each component of the mixture of gases?

Prove that #2cot(x/2) (1cos^2(x/2))#is identical to #sinx# ?

Question #6cbbb

Why doesn't absolute value affect a sideways parabola?