7) Evaluate (6^-1 – 8^-1) ÷ 6^-1
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Answer:
-2/8
Step-by-step explanation:
=(6^-1-8^-1)÷6^-1
=(1/6-1/8)÷1/6
=-2/48÷1/6
=-2/48×6
=-2/8
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