Question

Solve and show steps?

`√(2 ) * √(72) * √(5)`
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Answer 1

√2 × √72 × √5

☛ Express √72

= √36 × 2

= 6√2

☛ Express √2

= √2

☛ Express √5

= √5

Now, Multiply them;

√2 × √72 × √5

☛ √2 × 6√2 × √5

☛ √2 × √2 × 6 × √5

☛ 2 × 6 ×✓5

☛ 12 √5

Therefore,
`√(2 ) * √(72) * √(5)` is 12√5.

Answer 2

12√5

Explanation:

√2 × √72 × √5

√72 = 6√2

√2 = √2

√5 = √5

√2 × 6√2 × √5 = 12 × √5 = 12√5

√2 × √2 = 2

2 × 6 = 12