Skip to main content
Solve for M
Tick mark Image
Solve for V (complex solution)
Tick mark Image
Solve for V
Tick mark Image

Similar Problems from Web Search

Share

2M=\left(V^{2}\right)^{2}+2V^{2}+1
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(V^{2}+1\right)^{2}.
2M=V^{4}+2V^{2}+1
To raise a power to another power, multiply the exponents. Multiply 2 and 2 to get 4.
\frac{2M}{2}=\frac{\left(V^{2}+1\right)^{2}}{2}
Divide both sides by 2.
M=\frac{\left(V^{2}+1\right)^{2}}{2}
Dividing by 2 undoes the multiplication by 2.