Question

x = 2^p, y = 2^q

Express 2^p^+q in terms of x and/or y

Answer 1

$x = {2}^{p} \\ y = {2}^{q} \\ x \times y = {2}^{p} \times {2}^{q} \\ xy = {2}^{p + q} \: ( {a}^{m} \times {a}^{n} = {a}^{m + n} ) \\ Answer = xy = {2}^{p + q}$