How-do-you-make-p-the-subject-of-equation-q-m-p-p-2-m-

Question Number 94945 by john santu last updated on 22/May/20

How do you make p the subject

of equation q = \frac{m}{\sqrt{p}} + \frac{p^{2}}{m}

Commented by MJS last updated on 22/May/20

p > 0 \Leftrightarrow \sqrt{p} > 0

let p = t^{2} \land t > 0

q = \frac{m}{t} + \frac{t^{4}}{m}

t^{5} - m q t + m^{2} = 0

we cannot generally solve this

Commented by mr W last updated on 22/May/20

a g r e e

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