" 2."int_(0)^(5)(x+1)dx

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

int_(0)^(1.5) [x] dx

Evaluate the following integrals as limit of sums : (i) int_(0)^(5)(x+1)dx (ii) int_(1)^(3)(2x+3)dx

Show that int_(0)^(2)(2x+1)dx = int_(0)^(5)(2x+1)+int_(5)^(2)(2x+1)

Show that int_(0)^(2)(2x+1)dx = int_(0)^(5)(2x+1)+int_(5)^(2)(2x+1)

int_(0)^(5) 1/((x-1)(x-2))dx is equal to

If int_(-2)^(5) f(x) dx = 4 and int_(0)^(5) {1+f(x)}dx = 7 , then what is int_(-2)^(0) f(x) dx equal to ?

If int_(-2)^(5)f(x)dx=4 and int_(0)^(5){1+f(x)}backslash dx=7, then what is int_(-2)^(0)f(x)backslash dx equal to?

If int_(0)^(1)f(x)dx=1, int_(0)^(1)x f(x)dx=a and int_(0)^(1)x^(2)f(x)dx=a^(2) , then : int_(0)^(1)(a-x)^(2)f(x)dx=