im both the questions when the new NUmber is obtained in the q no 4 he is multiplying by 3 but in q no 5 when he is finding the new no he has not multiplyied by 7
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In the first question, it was given that you have to multiply the smallest number by which the number becomes a perfect square. So, he multiplied the number with 3.
In the second question, it was given that you have to divide the smallest number by which the number becomes a perfect square. So, he divided the number with 7.
In the second question, it was given that you have to divide the smallest number by which the number becomes a perfect square. So, he divided the number with 7.
Anonymous:
thanku so much:):)
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