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Drupady [299]
3 years ago
12

Simplify. usa test prep ✓16 + ✓40

Mathematics
1 answer:
Travka [436]3 years ago
5 0

Answer:

Step-by-step explanation:

First factorise 16 and 40

\sqrt{16}+\sqrt{40}=\sqrt{4*4}+\sqrt{2*2*2*5}\\\\= 4 +2*\sqrt{2*5}\\\\= 4 +2\sqrt{10}

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