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

Solve formula for R. show work & thank you!!-example-1
User Asim K T
by
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1 Answer

3 votes

Explanation:


R(r_1+r_2)=r_1r_2\qquad\text{divide both sides by}\ (r_1+r_2)\\eq0\\\\\large\boxed{R=(r_1r_2)/(r_1+r_2)}

User Hyun Woo Cho
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