Question

If a number contains 5 zeroes at the end it's square will have ____ no. of zeroes ?
please tell fast ​

Answer 1

Answer:

Its square will have 10 zeros

Answer 2

Answer:

let the number x00000 or x*10^5

when we square this we get:

(x*10^5)^2 or (x)^2 * (10^5)^2 = x^2 * 10^10

So answer is 10 zeros

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