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Let A=int(0)^(1)(e^(x))/(x+1) dx then an...

Let `A=int_(0)^(1)(e^(x))/(x+1)` dx then answer the following questions in terms of A.
Q. `int_(0)^(1)((x)/(x+1))^(2)e^(x)dx` equals

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Let A=int_(0)^(1)(e^(x))/(x+1) dx then answer the following questions in terms of A. Q. int_(0)^(1)(x^(2)e^(x))/(x+1)dx equals

int_(0)^(1)x e^(x)dx=

int_(0)^(1)(e^(x))/((2+e^(x)))dx

int_(0)^(1)(e^(x))/(1+e^(2x))dx

int_(0)^(1)x^2e^(2x)dx

int_(0)^(1)(e^(x))/((1+e^(2x)))dx

int_(0)^(1)(e^(x)*x)/((1+x)^(2))dx

int_(0)^(1)(e^(-x))/(1+e^(-x))dx

int_(0)^(1) x e^(x) dx=1

int_(0)^(1)(e^(-2x))/(1+e^(-x))dx=

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