Question

evalute the following root-9.root-4​

Answer 1

Answer:

6

Step-by-step explanation:

$\sqrt{9} \times \sqrt{4} \\ = \sqrt{3 \times 3} \times \sqrt{2 \times 2} \\ = 3 \times 2 \\ = 6$

Answer 2

√-9 ×√-4

= -1×3×-1×2

= -3 × -2

= 6