Question

It says 4^2 over 4^4 then it says to select Add, Subtract, Multiply

Answer 1

1/16

1) Since the expression is:

$\frac{4^2}{4^4}$

2) Let's evaluate that, using exponents' properties:

$\frac{4^2}{4^4}=4^{2-4}=4^{-2}=(\frac{1}{4})^2=\frac{1}{16}$

So we need to repeat the base and subtract their exponents and then operate it, a negative exponent is equal to the reciprocal number raised by its positive exponent.