Math, asked by Spacefacts, 1 year ago

by what number should - 9 raise to the power minus 1 be divided so the quotient is 18 raise to the power minus one

Answers

Answered by adee1729
18
(-9)^(-1) ÷ A = 18^(-1),


(-9)^(-1) = A/18,


1/-9 = A/18,


then


A=18/-9,


A=-2
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