Question

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find the square of 3v5/5​

Answer 1

Answer:

(9/5)^1/2

Step-by-step explanation:

= 3√5/√5 ×√5/√5

=3×5/5√5

=(9/5)^1/2.

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Answer 2

Step-by-step explanation:

$( \frac{9}{5} ) {}^{2} \frac{1}{2}$

$= 3 \sqrt{5} \sqrt{5} \times \sqrt{5} \sqrt{5}$

$= 3 \times \frac{4}{5} \sqrt{5}$

$( \frac{9}{5} ) {}^{2} \frac{1}{2}$