Question

i need help ;^; please​

Answer 1

Answer:

$\sqrt{5hk} \times \sqrt{10 {h}^{4}k } \\ = \sqrt{5hk10 {h}^{4} k} \\ \sqrt{50 {h}^{5} {k}^{2} } \\ thank \: you$

Answer 2

150h^5k^2

hers the answer