if a+ b = 10 and ab ==16 find the value of a square - ab + b square and a square + ab + b square
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is that -ab or a dash
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a square - ab + b square = 52 ,a square+ ab + b square = 84
radhika43:
correct ....explain me please
a + b = 10 , ab = 16, ie b=a/16 ,then a+a/16 = 10 ,which is in a quadratic form , a square - 10 a + 16, by solving it ,a = 8 or 2 & b= 2 or 8,
thank you sir.....
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