Question

√2+√32+√8+√72 simplify

Answer 1

√2=√2

√32=√16×2

√8=√4×2

√72=√4×2×9

√2+√16×2+√4×2+√4×2×9

√2 + 4√2 + 2√2 + 3×2√2

√2 + 4√2 + 2√2 + 6√2

(taking √2 common)

( 1 + 4 + 2 + 6 )√2

13√2