Question

Simplify (under root 3-under root 7)²

Answer 1

Answer:

Here's ur answer .. hope it would help uu...........

Answer 2

Answer:

10- 2 root 21

Step-by-step explanation:

use the simple formula of (a-b)^2 = a^2 + b^2 - 2ab

so we have root 3 square + root 7 square and - 2 multiply by root 3 and root 7

so the answer will be

3 + 7 - 2 root 3 x root 7

10 - 2 root 21.

Hope you get it.

Happy learning