" If "x(x^(4)+1)f(x)=1," then "int_(1)^(2)f(x)dx=

A continous function f(x) is such that f(3x)=2f(x), AA x in R . If int_(0)^(1)f(x)dx=1, then int_(1)^(3)f(x)dx is equal to

if f(x)=|x-1| then int_(0)^(2)f(x)dx is

if f(x)=|x-1| then int_(0)^(2)f(x)dx is

If 2f(x) - 3 f(1//x) = x," then " int_(1)^(2) f(x) dx is equal to

If int_(-1) ^(4) f(x) dx=4and int_(2)^(4) (3-f(x))dx=7, then int_(-1) ^(2) f(x) dx=

If int_(-1) ^(4) f(x) dx=4and int_(2)^(4) (3-f(x))dx=7, then int_(-1) ^(2) f(x) dx=

If int_(-1)^(4)f(x)dx=4andint_(2)^(4)[3-f(x)]dx=7" then "int_(-1)^(2)f(x)dx=

If int_(-1)^(4) f(x) dx=4 and int_(2)^(4) (3-f(x))dx=7 , then int_(-1)^(2) f(x)dx is a)1 b)2 c)3 d)5

Evaluation of definite integrals by subsitiution and properties of its : If int_(-1)^(4)f(x)dx=4 and int_(2)^(4)(3-f(x)dx=7 then int_(2)^(-1)f(x)dx=.......