SOLUTION: If I have (1/A+1/B)^-1 That is AB/A+B
What if it were (1/A+1/B+1/C)^-1
I am trying to figure this out, but I am having some difficulty.
Algebra ->
Exponents-negative-and-fractional
-> SOLUTION: If I have (1/A+1/B)^-1 That is AB/A+B
What if it were (1/A+1/B+1/C)^-1
I am trying to figure this out, but I am having some difficulty.
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Question 470574: If I have (1/A+1/B)^-1 That is AB/A+B
What if it were (1/A+1/B+1/C)^-1
I am trying to figure this out, but I am having some difficulty. Answer by robertb(5830) (Show Source):