Question

Solve for a: d=1/4a^2bc

Answer 1

a = $\sqrt{\frac{4d}{bc} }$

isolate the term in a

$\frac{1}{4}$ a²bc = d ( multiply both sides by 4 to eliminate the fraction )

a²bc = 4d ( divide both sides by bc )

a² = $\frac{4d}{bc}$

Take the square root of both sides

a = $\sqrt{\frac{4d}{bc} }$