SOLUTION: (a−4)−7
#42, just multiply the two exponents. You should get a positive value so there is no need to reciprocate the final expression.
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-> SOLUTION: (a−4)−7
#42, just multiply the two exponents. You should get a positive value so there is no need to reciprocate the final expression.
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Question 721261: (a−4)−7
#42, just multiply the two exponents. You should get a positive value so there is no need to reciprocate the final expression. Answer by rfer(16322) (Show Source):
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