Without using a calculator, solve the inequality $\frac{15-11x}{{{x}^{2}}-6x+9}\le 1$. [4] Deduce

Question

Without using a calculator, solve the inequality $\frac{15-11x}{{{x}^{2}}-6x+9}\le 1$. [4] Deduce the range of values of $x$ that satisfies $\frac{15-11\ln x}{{{\left( \ln x \right)}^{2}}-6\ln x+9}\le 1$.[2]

Accepted Answer

(a) x ≤ -6 or 1 ≤ x 3; (b) 0 e³

2013 VJC P1 Q1

2013 VJC P1 Q1

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