If the difference of two number is 8 and the difference of their square is 160 then the number is
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x-y = 8 ---------(1)
x^2-y^2 = 160
=> (x+y)*(x-y)= 160
=> x+y = 20 ---------(2)
solve 1 & 2
x=14, y = 6
this is your answer i think it may help you
x^2-y^2 = 160
=> (x+y)*(x-y)= 160
=> x+y = 20 ---------(2)
solve 1 & 2
x=14, y = 6
this is your answer i think it may help you
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