Question

Make m the subject of this eequation please help!! asap

Answer 1

Answer:
`M = \pm\sqrt{(3K)/(4(5+7NK))}\\\\`

======================================

Work Shown:

`(5)/(K) = (3)/(4M^2) - 7N\\\\(5)/(K)+7N = (3)/(4M^2)\\\\(5)/(K)+7N*(K)/(K) = (3)/(4M^2)\\\\(5)/(K)+(7NK)/(K) = (3)/(4M^2)\\\\(5+7NK)/(K) = (3)/(4M^2)\\\\4M^2*(5+7NK) = K*3\\\\M^2 = (3K)/(4(5+7NK))\\\\M = \pm\sqrt{(3K)/(4(5+7NK))}\\\\`

Other forms are possible, but those forms would be equivalent to what is shown above.