Question

The solution set of the equation
x logx (1-x)^2 = 9 is
(a) {-2,4}
(b) {4}
(c) {0,- 2,4}
(d) None of these​

Answer 1

Step-by-step explanation:

the formula is :

${a}^{ log_{a}(b) } = b$

(1 - x)^2 = 9

=> (1 - x) = -3,3

x = 4,-2 Ans...