Friday

March 6, 2015

March 6, 2015

Posted by **daniel** on Sunday, February 27, 2011 at 11:54am.

cot^4(1-2x)dx

- math -
**agrin04**, Monday, February 28, 2011 at 1:45am|cot^4(1-2x) dx =

= |cot^2(1-2x)*cot^2(1-2x) dx

= |{cosec^2(1-2x) - 1}*cot^2(1-2x) dx

= |cosec^2(1-2x)*cot^2(1-2x) dx - |cot^2(1-2x) dx

= |cosec^2(1-2x)*cot^2(1-2x) d(cot(1-2x))/(-cosec^2(1-2x)*(-2)) - |{cosec^2(1-2x) - 1} dx

= (1/2)|cot^2(1-2x) d(cot(1-2x)) - |cosec^2(1-2x) dx + |dx

= (1/6)cot^3(1-2x) - (1/2)cot(1-2x) + x + const

**Answer this Question**

**Related Questions**

Calculus - Hello, I'm having trouble with this exercise. Can you help me? ...

Calculus - How do I find the integration of √(cot) / sin^2(x) by using ...

Pr-Cal/Trig - 1)if the graph of f(x)=cotx is transformed by a horizontal shrink ...

Integration - 1. [integration] (3x+7sin(x))^2 dx i tried 3 different methods of ...

math - use the quotient and reciprocal identities to simplify the given ...

calculus - reverse the order of integration integration 1-e integration 0-lnx ...

math - how do I simplify these? 1. (Cot/1-tan) + (Tan/1-Cot) - Tan - Cot 2. (1+...

Calculus - Use implicit differentiation to show dy/dx = [(1-xy)cot(y)]/[x^2 cot(...

Math - What is the first step. Explain please. Which expression is equivalent to...

math(easy integration) - find the integration of absolute x from -4 to 2? could ...