If b is a real number and m and n are positive integers, then

The given statement is true.

Given that,

Based on the above information, the calculation is as follows:

Therefore, correct option is A.

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True

The rule applies here.

the answer is c. 23/3

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2