3 years ago

What is the following sum in simplest form sqrt8+3sqrt2+sqrt32 please HURRY

Mathematics

2 answers:

zimovet [89]3 years ago

6 0

Answer:

9√2

Step-by-step explanation:

expression: √8 + 3√2 + √32

Simplify so all constants are by √2: <em>2√2 + 3√2 + 4√2</em>

√8 = √2 * 2 * 2 = √2² * 2 = 2√2
√32 = √2 * 2 * 2 * 2 * 2 = √(2²)² * 2 = √4² * 2 = 4√2

Combine like terms: 9√2

iragen [17]3 years ago

3 0

Answer:

9sqrt2.

Step-by-step explanation:

sqrt8 + 3sqrt2 + sqrt32

= sqrt4 * sqrt2 + 3 sqrt2 + sqrt16 * sqrt2

= 2sqrt2 + 3sqrt2 + 4 sqrt2

= 9 sqrt2.

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