If `f(x)` is integrable over `[1,2]` then `int_(1)^(2)f(x)dx` is equal to

If f(x) in inegrable over [1,2] then int_(1)^(2) f(x) dx is equal to :

If f(x) in inegrable over [1,2] then int_(1)^(2) f(x) dx is equal to :

If f(x) is integrable over [1,2], then int_1^2f(x)dx is equal to (a) ("lim")_(ntooo)1/nsum_(r=1)^nf(r/n) (b) ("lim")_(ntooo)1/nsum_(r=n+1)^(2n)f(r/n) (c) ("lim")_(ntooo)1/nsum_(r=1)^nf((r+n)/n) (d) ("lim")_(ntooo)1/nsum_(r=1)^(2n)f(r/n)

If f(x) is integrable over [1,2], then int_1^2f(x)dx is equal to (a) ("lim")_(ntooo)1/nsum_(r=1)^nf(r/n) (b) ("lim")_(ntooo)1/nsum_(r=n+1)^(2n)f(r/n) (c) ("lim")_(ntooo)1/nsum_(r=1)^nf((r+n)/n) (d) ("lim")_(ntooo)1/nsum_(r=1)^(2n)f(r/n)

If f(x) satifies of conditiohns of Rolle's theorem in [1,2] and f(x) is continuous in [1,2] then :.int_(1)^(2)f'(x)dx is equal to

If f(x) satisfies the requirements of Rolle's Theorem in [1,2] and f(x) is continuous in [1,2] then int_(1)^(2) f'(x) dx is equal to

If f(x) is an integrable function over every interval on the real line such that f(t+x)=f(x) for every x and real t, then int_(a)^(a+1) f(x)dx is equal to

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

Integrate : int_(a)^(b)f(a+b-x)   dx is equal to