Question

(b) 3√2 x 5√8i don't know how to solve it​

Answer 1

Answer:

60

Step-by-step explanation:

using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ = $\sqrt{ab}$

given

3$\sqrt{2}$ × 5$\sqrt{8}$

= 3 × 5 × $\sqrt{2}$ × $\sqrt{8}$

= 15 × $\sqrt{16}$

= 15 × 4

= 60