Let = _ x R 8^ 2 3x .4^ 4 3x and = _ x R 8^ 2 3x .4^ 4 3x . If 8x^2+bx+c=0 is a quadratic equation whose...

Question

Let = _ x R 8^ 2 3x .4^ 4 3x and = _ x R 8^ 2 3x .4^ 4 3x . If 8x^2+bx+c=0 is a quadratic equation whose roots are ^ 1/5 and ^ 1/5 then the value of c – b is equal to :

Accepted Answer

(A)

JEE Main 2021 Mathematics question

Solution