simplify 7^5×7^-4×7^-6
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Answer:(1/7)^5
Step-by-step explanation:
7^5×7^-4×7^-6
=> 7^(5+ (-4) +(-6))
=> 7^(5-4-6)
=> 7^(5-10)
=> 7^(-5)
=> (1/7)^5
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This is correct answer
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