Product of the ages of a and b is 1065 and their sum is 65. what is the difference in their ages?
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ab=1065
a+b=65
(a+b)^2=a^2+b^2+2ab
(65)^2=a^2+b^2+2(1065)
a^2+b^2=4225-2130
=2095
(a-b)^2=a^2+b^2-2ab
=2095-2130
-35
(a-b)=√-35
the values in the question is wrong please check again...it would be wrong if we continue it
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