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Jamb Mathematics Past QuestionsJamb Past Questions and Answers on IndicesQuestion 41:Without using tables, evaluate \((343)^{\frac{1}{3}} \times (0.14)^{-1} \times (25)^{-\frac{1}{2}}\) A. 10 B. 12 C. 8 D. 7 Question 42:If \(\frac{9^{2x-1}}{27^{x+1}} = 1\), find the value of x. A. 8 B. 5 C. 3 D. 2 Question 43:Given that 3√42x = 16, find the value of x A. 4 B. 6 C. 3 D. 2 Question 44:Evaluate \(\frac{(81^{\frac{3}{4}}-27^{\frac{1}{3}})}{3 \times 2^3}\) A. 3 B. 1 C. 1/3 D. 1/8 Question 45:Simplify \((25)^{\frac{-1}{2}} \times (27)^{\frac{1}{3}} + (121)^{\frac{-1}{2}} \times (625)^{\frac{-1}{4}}\) A. 34/55 B. 9/11 C. 14/5 D. 3/275 |
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