Solve e=m*c^2 - ScanMath

Evaluate

e = m c^{2}

Swap the sides of the equation

m c^{2} = e

Divide both sides

\frac{m c ^{2}}{m} = \frac{e}{m}

Divide the numbers

c^{2} = \frac{e}{m}

Take the root of both sides of the equation and remember to use both positive and negative roots

c = \pm \frac{e}{m}

Simplify the expression

More Steps

c = \pm \frac{e m}{∣ m ∣}

Separate the equation into 2 possible cases

c = \frac{e m}{∣ m ∣} c = - \frac{e m}{∣ m ∣}

Calculate

{c = - \frac{e m}{∣ m ∣} m \neq = 0 {c = \frac{e m}{∣ m ∣} m \neq = 0

Solution

c = - \frac{e m}{∣ m ∣}, m \neq = 0 c = \frac{e m}{∣ m ∣}, m \neq = 0

Solve the equation