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" If "int(x^(2009))/((1+x^(2))^(1106))dx...

" If "int(x^(2009))/((1+x^(2))^(1106))dx=(1)/(m)((x^(2))/(1+x^(2)))^(n)+c," then "m+n=

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If the primitive of the function f(x)=(x^(2009))/((1+x^(2))^(1006)) w.r.t.x is equal to (1)/(n)((x^(2))/(1+x^(2)))^(m)+c find m/n

If the primitive of the function f(x)=(x^(2009))/((1+x^(2))^(1006)) w.r.t. x is equal to 1/n ((x^(2))/(1+x^(2)))^(m)+C , then n/m is equal to .......

If the primitive of the function f(x)=(x^(2009))/((1+x^(2))^(1006)) w.r.t. x is equal to 1/n ((x^(2))/(1+x^(2)))^(m)+C , then n/m is equal to .......

If the primitive of the function f(x)=(x^(2009))/((1+x^(2))^(1006)) w.r.t. x is equal to 1/n ((x^(2))/(1+x^(2)))^(m)+C , then n/m is equal to .......

int (x ^(n-1))/( x ^(2n) + a ^(2)) dx =

(m)/(n)x^(2)+(n)/(m)=1-2x

Prove that int(dx)/((1+x^(2))^(n))=(1)/(2(n-1))[(x)/((1+x^(2))^(n-1))+(2n-3)int(dx)/((1+x^(2))^(n-1))],n in N Hence,computer the value of int cos^(4)xdx