SOLUTION: ac-1 - a-1c (A times C to the negative one MINUS A to the negative one times C)
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Algebra: Exponents and operations on exponents
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Question 40235
:
ac-1 - a-1c
(A times C to the negative one MINUS A to the negative one times C)
Answer by
fractalier(2101)
(
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ac^(-1) - a^(-1)c =
a/c - c/a =
a^2/ac - c^2/ac =
(a^2 - c^2) / ac
