1. By what number should 2 to the power of -3 be multiplied so that the product is 16?
2. By what number should (3)to the power of -1 be multiplied so that the product is (6)-1?
3. By what number should (-9)-1 be divided so that the quotient is (18)-1?
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Step-by-step explanation:
ANSWERS : 1)128
2)1/2
3)2
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