iBrain
09.03.2020 •
Mathematics
Which of the following is the solution to | x | +5< 1?
A. X<-4
B. X<-4 and X>-6
C. No solution
D. All values are the solution
Solved
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Ответ:
C. No Solution
Explanation
The above equation has no solution as the value of x is always mod x which means the value is always positive. Hence to make the equation true, we need value of mod x less than -4 which is not possible. Hence this equation as no solution.
Since, |x| can never be < -4 because value of |x| is always greater than or equal to, Hence this equation has no solution.
Ответ: