Question

How do you solve this?

Answer 1

$\bf 36\div[3^2\times(9-5)]\times 4\qquad \stackrel{\mathbb{PEMDAS}}{\implies }\qquad 36\div[9\times(9-5)]\times 4 \\\\\\ 36\div[9\times(4)]\times 4\implies 36\div[36]\times 4\implies \stackrel{\div/\times \textit{ from left to right}}{1\times 4\implies 4}$

Answer 2

Hope that answers that