Math, asked by shubhi4796, 9 months ago

integration of x square cos cube x dx
pls explain step by step​

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Answers

Answered by shreyu2103
1

Answer:

cos^3x(2x)-x^2(3cos^2x)(sinx)

Step-by-step explanation:

firstly applying product law and along with power chain rule

x^2(cos^3x)'+cos^3x(x^2)'

-x^2(3cos^2x{sinx})+cos^3x×2x

cos^3x(2x)-x^2(3cos^2x)(sinx)

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