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Question
Evaluate: (2−1 + 3−1) ÷ 6−1
Sum
Solution
(2−1 + 3−1) ÷ 6−1 = `(1/2 + 1/3) + 6^(-1)`
= `((3 + 2)/6) + 6^(-1)`
= `(5/6) + 6^(-1)`
= `5/6 xx 6`
= 5
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Chapter 1: Numbers - Exercise 1.6 [Page 45]
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