what is the answer of this (iii) sum.
plz anybody if can do it.
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given say a +b = 5
a³ + b³ = (a+b)³ - 3ab (a+b)
35 = 5³ - 3ab(5)
ab = 6
so , now frame quadratic equation ,
x² - x(a+b) +ab
x² - x(2+3) + 2*3
=x² -5x +6
a³ + b³ = (a+b)³ - 3ab (a+b)
35 = 5³ - 3ab(5)
ab = 6
so , now frame quadratic equation ,
x² - x(a+b) +ab
x² - x(2+3) + 2*3
=x² -5x +6
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