Question

How √8 change to2√2
How √18 change to 3√2

Answer 1

Answer:

√8=√(2×2×2)=2√2

√18=√(3×3×2)=3√2

Answer 2

Step-by-step explanation:

$\sqrt{8} = \sqrt{2 \times 2 \times 2} = 2 \sqrt{2} \\ \sqrt{18 } = \sqrt{3 \times 3 \times 2} = 3 \sqrt{2}$