Question

solution of, simplify 5 root 7 × 2 root 7​

Answer 1

Answer:

$10 \sqrt{7}$

Step-by-step explanation:

$5 \sqrt{7} \times 2 \sqrt{7}$

$\sqrt{7} (2 \times 5)$

$10 \sqrt{7}$

Answer 2

Answer:

The answer will be 70

Step-by-step explanation:

5√7 * 2√7

= 5*2*√7*√7

= 10*7

= 70 ans.