1.

If x is a whole number then x2(x2-1) is always divisible by

Answer»
{<klux>X</klux>}^{2} ( {x}^{2}  - 1) =  {x}^{2} (x - 1)(x + 1)
THUS it is ALWAYS DIVISIBLE by x, x-1 and x+1
pl. MARK brainliest


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