jee-main 2016 Q88

jee-main · India · 03apr Solving quadratics and applications Counting solutions or configurations satisfying a quadratic system

The sum of all real values of $x$ satisfying the equation $(x^2 - 5x + 5)^{x^2 + 4x - 60} = 1$ is: (1) 3 (2) $-4$ (3) 6 (4) 5

The sum of all real values of $x$ satisfying the equation $(x^2 - 5x + 5)^{x^2 + 4x - 60} = 1$ is:
(1) 3
(2) $-4$
(3) 6
(4) 5