sir ji please question number of 8 (a) 1792 and question number of 9 (a) 1734
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as given
by prime factorization
1792=2*2*2*2*2*2*2*2*7
if we see by dividing only one factor is left that is 7
So 1792 should be multiplied by 7 to make it a perfect square
After multiplying,
1792=2*2*2*2*2*2*2*2*7*7
√1792=2*2*2*2*7
√1792=112
by prime factorization
1792=2*2*2*2*2*2*2*2*7
if we see by dividing only one factor is left that is 7
So 1792 should be multiplied by 7 to make it a perfect square
After multiplying,
1792=2*2*2*2*2*2*2*2*7*7
√1792=2*2*2*2*7
√1792=112
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