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Can you please help me with a simple math equation?

So this is it: (1/R_t) = (1/R_1) + (1/R_2) + (1/R_3)

Solve for R_t

_ represent its a subscript

I would really appreciate it if you showed steps

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  • 9 years ago
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    1/R_t = 1/R_1 + 1/R_2 + 1/R_3

    R_t = 1/(1/R_1 + 1/R_2 + 1/R_3))

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