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Question
Find the value of `root(3)(2744)` ÷ 7
Options
14
2
15
8
MCQ
Solution
2
Explanation:
2744 = 2 x 2 x 2 x 7 x 7 x 7 = 23 x 73
∴ `root(3)(2744)` = 2 x 7 = 14
Hence, `root(3)(2744)` ÷ 7 = 14 ÷ 7 = 2
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Simplification (Entrance Exam)
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