Question

if
m/r(m+r) =v then find r when v=2 m=16

Answer 1

HEY MATE HERE IS YOUR ANSWER

$\frac{16}{r} (16 + r) = 2 \\ \\ 16(16 + r) = 2r \\ \\ 256 + 16r = 2r \\ \\ 256 = 2r - 16r \\ \\ 256 = - 14r \\ \\ r = \frac{256}{ - 14} \\ \\ r = 18.2857142857$


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