Question

When you multiply √2 and√8 what type of a number is obtained?​

Answer 1

Answer:

Now, when we multiply an irrational number,√2, by a rational number, 2, the result so obtained, 2√2, is an irrational number. Hence, the square root of 8, i.e.,√8, is an irrational number 2√2.

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Answer 2

Answer:

4

Step-by-step explanation:

(√2) × (√8)

= (√2) × (√2×2×2)

= (√2) × (2√2)

= √2×2×√2

= 2×2

= 4