Question

find the sqare root for 0.16/0.4

Answer 1

Answer:

0.2

Step-by-step explanation:

$\sqrt{ \frac{0.16}{0.4} } \\ = \frac{0.4}{0.2} \\ = 0.2$

• $0.4 \times 0.4 = 0.16 \\ 0.2 \times 0.2 = 0.4$

Answer 2

Answer:

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√3 + √2 / √3 - √2

= (√3 + √2 / √3 - √2 ) × ( √3 + √2 / √3 + √2)

= (√3 + √2)^2 / (√3)^2 - (√2)^2

= [ (√3)^2 + (√2)^2 + 2×√3×√2 ] / 3-2

= 3 + 2 + 2√6 / 1

= 5 + 2√6

Step-by-step explanation: hloooooooooooooooooiiiooiioiii