.a/b = (- 3/7 ) power 9 ÷ (-3/7)power 8 . The value of (a/b)power3 is:
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Answer:
27/343
Step-by-step explanation:
a/b=(3/7)⁹÷(3/7)⁸
(3/7)⁹-⁸
a/b=3/7
(a/b)³=(3/7)³=3³/7³=27/343
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