`a^m-:a^n` is equal to

x^(m)-:x^(n) is equal to:

(a^(m))^(n) is equal to

a^(m)xxa^(n) is equal to

{((a)/(b))^(m)}^(-n) is equal to:

lim_(x to a) (x^(m)-a^(m))/(x^(n)-a^(n)) is equal to

If x be any integer different from zero and m, n be any integers, then (x^(m))^(n) is equal to

((2^(m))/(2^(n)))^(t)xx((2^(n))/(2^(t)))^(m)xx((2^(t))/(2^(m)))^(n) is equal to

If lim_(x rarr0)(1-cos(1-cos((x)/(2))))/(2^(m)x^(n)) is equal to the left hand derivative of f(x)=e^(-(|x|)) at x=0, then the value of |n+m| is

If m tan(theta-30^(@))=n tan(theta+120^(@)) then (m+n)/(m-n) is equal to