Question

-7+4 root 7-3 root 7

Answer 1

Answer:

$- 7 + 4 \sqrt{7} - 3 \sqrt{7} \\ = - 7 + \sqrt{7}$

I hope you understand.......

Answer 2

$- 7 + 4 \sqrt{7} - 3 \sqrt{7} \\ - 7 + \sqrt{7}$

Putting the value of

$\sqrt{7} = 2.64$

$- 7 + 2.64 \\ - 4.36 \: \: ans$