Q12 of 65 Page 122

Solve the inequalities in Exercises 5 to 16 for real x:

It is given in the question that,


Cross - multiplying the denominators, we get:







120 ≥ x


∴ The solutions of the given inequality are defined by all the real numbers less than or equal to 120.


Thus, (-∞, 120] is the required solution set.


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