Question

2. Evaluate
a.
√45 x /20​

Answer 1

Answer:

Step-by-step explanation:

Hi friend

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Your answer

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\sqrt{45}  \times  \sqrt{20}  \\  =  \sqrt{45 \times 20}  \\  =  \sqrt{900}  \\  =  \sqrt{30 \times 30}  \\  = 30

SO IT IS RATIONAL.

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