Question

Simplify the following 4root2+3root32

Answer 1

Answer:

16root2

Step-by-step explanation:

$4 \sqrt{2 } + 3 \sqrt{32} \\ 4 \sqrt{2} + 3 \sqrt{16 \times 2 } \\ 4 \sqrt{2} + 3 \times 4 \sqrt{2} \\ 4 \sqrt{2 } + 12 \sqrt{2} \\ \sqrt{2} (4 + 12) \\ 16 \sqrt{2}$

Answer 2

Step-by-step explanation:

4√2+3√32

=4(1.414)+3(5.656)

=5.656+16.968

=22.62