Question

find the sqare root of 2*9/49

Answer 1

Hey friend,
Here is the answer you were looking for:
$\sqrt{ \frac{2 \times 9}{49} } \\ \\ = \sqrt{ \frac{2 \times 3 \times 3}{7 \times 7} } \\ \\ = \sqrt{ \frac{ {3}^{2} \times 2}{ {7}^{2} } } \\ \\ = \frac{3}{7} \times \sqrt{2} \\ \\ = \frac{3 \sqrt{2} }{7}$

Hope this helps!!

If you have any doubt regarding to my answer, feel free to ask in the comment section or inbox me if needed.

@Mahak24

Thanks...
☺☺

Answer 2

Heya user

the square roo of 2*9/49 will be....

(2×9/49)^1/2
(2^1/2(3^2/7^2)^1/2)
2^1/2 × 3/7
2^1/2 × 3/7

since we know 2^1/2 is 1.414
Putiing the value , we get

1.414 ×3/7
4.242/7

Hope this will help☺☺