Question

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

Answer 1

9√2

Explanation:

expression: √8 + 3√2 + √32

Simplify so all constants are by √2: 2√2 + 3√2 + 4√2

• √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

Answer 2

9sqrt2.

Explanation:

sqrt8 + 3sqrt2 + sqrt32

= sqrt4 * sqrt2 + 3 sqrt2 + sqrt16 * sqrt2

= 2sqrt2 + 3sqrt2 + 4 sqrt2

= 9 sqrt2.