Câu hỏi
b. } 5-3 & =2018 M & =(2 x^2-2 x-31)/(}end{aligned)
Giải pháp
4.2
(268 Phiếu)
Phúc
thầy · Hướng dẫn 5 năm
Trả lời
The equation
is incorrect as it suggests that three different numbers are equal to each other, which is not possible. Therefore, we will focus on solving the expression for
.Given:
Simplify the numerator:
So the expression becomes:
Therefore, the solution for
is: