Question

what will be the value of x such that x+78 will be a perfect square

Answer 1

HEYA!!
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Given that ,

( X + 78 ) has to to be a perfect Square .

➡For that , X has to be at least 3.

As , ( 78 + 3 ) = 81 .


AND √81 = 9.

That's a perfect Square .

But that is just the least Value for X .


So x = 3


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