Question

Add 2root3+5root5-7root7+3root3-root3+root7

Answer 1

Step-by-step explanation:

2√3 + 5√5 - 7√7 +3√3 - √3 + √7

=(2√3+3√3-√3) + 5√5 + (-7√7+√7)

=4√3 + 5√5 -6√7