SOLUTION: Make R2 the subject of the formula and simplify 1/r=1/r^1+1/r^2

Question 1023113: Make R2 the subject of the formula and simplify
1/r=1/r^1+1/r^2
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
You did not write the equation that you have. Your shown equation, 1/r=1/r^1+1/r^2, means , and has no such "R2".

Write the equation properly; most likely 1/r=1/r[1]+1/r[2] if pure text to be rendered in this online site; and would be when given the rendering tags.

Solving for will use your already-learned fraction or rational expressions skills. The needed skills do not change once you begin using variables instead of plain constant real numbers.

Their reciprocals will also be equal...

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