Question
If (x - 5)2Â - (x + 5)2Â = 0, then
what is the value of 'x'?Solution
We have given, (x - 5)2Â - (x + 5)2Â = 0 Using (a2Â - b2) = (a + b)(a - b) (x - 5 + x + 5)(x - 5 - x - 5) = 0 Or, 2x X (-10) = 0 Or, - 20x = 0 Or, 'x' = 0/-20 = 0Â
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