Science, asked by abcd8995, 1 year ago

If a = 2^2 * 5^3 * 7^3 * 56 * k , where k is a natural no. then the minimum possible value of k for which A is a perfect square no. is:
A. 35
B. 10
C. 70
D. 14.
Plz give full explanation....

Answers

Answered by sakshamraj8
0
14 because for perfect square it must be 1,4,5,6,9.then multiply all the numbers then it come either of them.Not 0 because it is natural not whole number
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