Question

}{2})^{2} " alt="y = 4 (\frac{1}{2})^{2} " align="absmiddle" class="latex-formula">

Answer 1

Solve using PEMDAS (Parenthesis, Exponent, Multiply, Divide, Add, Subtract) to find Y

Solve Exponent first
1/2^2 = 0.25

Multiply
4 x 0.25 = 1
y = 1