Question

Simplify the following (3 √40)(4 √5)

Answer 1

Answer:

169.70

Step-by-step explanation:

Answer 2

Answer:

120$\sqrt{2}$

Step-by-step explanation:

3$\sqrt{40}$ · 4$\sqrt{5}$ = (3$\sqrt{5}$·$\sqrt{4}$·$\sqrt{2}$) x 4$\sqrt{5}$

= 3 · 2 · 5 · 4 $\sqrt{2}$

= 120$\sqrt{2}$