Monday

September 22, 2014

September 22, 2014

Posted by **Aoi** on Friday, June 19, 2009 at 9:19am.

hence evaluate limit 0 to 1

∫ 1/√(x^2+1) dx

_________________________________________

Use the identity cos3x=4cos^3x-3cosx,

find ∫cos^3x dx

* Is there a printing error in the question? the limit is from pi/2 to pi/2?!

**Answer this Question**

**Related Questions**

maths... - This is the entire question: A curve has the equation y=(x+2)√(...

Integration? - Sorry, i have a load of questions on integration... thanks for ...

Integral Calculus - Solve using Integration by Substitution : ∫√x2-...

mathematics - ∫▒dx/(x√(2x^2+5x+1)) 2. ∫▒dx/(x&#...

physics - 1.∫ x³(x+1)dx 2.∫ (1-cot²x)dx 3.∫ cosx(tan x + sec x...

physics - 1.∫ x³(x+1)dx 2.∫ (1-cot²x)dx 3.∫ cosx(tan x + sec x...

physics - 1.∫ csc (u-π/2) cot (u-π/2) du. 2.∫ sec^2(3x+2)...

Calculus - Find the integral by substitution ∫ [(16 x3)/(x4 + 5)] dx &#...

Math - Find an equation of the line that bisects the obtuse angles formed by the...

cal - Find the derivative of y with respect to x,t, or theta, as appropriate. y...