Question

1. By splitting into prime factors, find the square root of the following:
(i) 625/36
(ii)0.64

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Answer 1

Step-by-step explanation:

625=5*5*5*5

36=2*2*3*3

√625/36

=25/6

0.64=2*2*2*2*2*2*1/10*1/10

√0.64=8*1/10

=0.8

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