Square of (9) + square of (2) = square of (6) + ?
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Answered by
1
the answer will be 7² (49)............
let the number be x
9^2 + 2^2 = 6^2 + x
81 + 4 = 36 + x
81-36+4 = x
49 = x
so you can say that the number is either 49 or 7²
i hope it helps............
let the number be x
9^2 + 2^2 = 6^2 + x
81 + 4 = 36 + x
81-36+4 = x
49 = x
so you can say that the number is either 49 or 7²
i hope it helps............
Answered by
0
square of 7
square of 7 is 49
therefore
square of 9 + square of 2 = square of 6 + square of 7
81+4=36+49
85=85
L.H.S=R.H.S
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