Question

. If log2a, log2b are the roots of the equation x2 + 3x + 2 = 0 then minimum possible value of a + 2b =

Answer 1

Consider, x2 + 3x + 5 = 0 a = 1 , b = 3 , c = 5 Let p,q be the two roots. Now, by Vieta's formulas, p + q = −3 = −ba and pq = 5 = ca Therefore, b = ...

Answer 2

Answer:

a=1/20

b=1/200

Step-by-step explanation:

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