Question

Find the least number which must be subtracted from each of the following numbers to get perfect square Also find the square root of the perfect square obtained
a) 1098
b) 4498
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Answer 1

Answer:

a) the perfect square near 1098 is 1024

difference =1098-1024=74

so 74 must be subtracted to get a perfect square no.

b)the perfect square near 4498 is 4489

difference =4498-4489=9

so 9 must be subtracted to get a perfect square