If (x-1/3) and (x-3) are the factors of ax²+5x+b. Prove that a=b.
f(x) = ax^2+5x+b
(x-3) and(x-1/3) are factors of f(x)
So, roots of equation are 3 and 1/3.
So, product of roots = b/A = 3*1/3 = 1
b = A
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