Question

Root 7-3root5 + root 3 +root5

Answer 1

Step-by-step explanation:

$\sqrt{7} - 3 \sqrt{5} + \sqrt{3} + \sqrt{5} \\ = \sqrt{7} - 2 \sqrt{5} + \sqrt{3}$

These are unlike surds,so they cannot be simplified further.

Thank you and hope it helps