if a square+ b square = 29 and ab=2 find the value of a-b.
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a²+b²=29
ab=2
(a-b)²=a²+b²-2ab
=29-2(2)
=25
=a-b=√25
a-b=5
hope this helps u
ab=2
(a-b)²=a²+b²-2ab
=29-2(2)
=25
=a-b=√25
a-b=5
hope this helps u
saiyam2005:
Its wrong
Method
what is the right method...but these type of questions are solved in this way only
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