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svet-max [94.6K]
4 years ago
15

Solve formula for R. show work & thank you!!

Mathematics
1 answer:
ankoles [38]4 years ago
5 0

Step-by-step explanation:

R(r_1+r_2)=r_1r_2\qquad\text{divide both sides by}\ (r_1+r_2)\neq0\\\\\large\boxed{R=\dfrac{r_1r_2}{r_1+r_2}}

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X+Y=4.25<br> 16.90X+4Y=36.35<br> What are the values of X and Y
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