Solve 3y^2/2-3y^2

$$\frac { 3 y ^ { 2 } } { 2 } - 3 y ^ { 2 }$$

Evaluate

$$-\frac{3y^{2}}{2}$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Multiply -3y^{2} times \frac{2}{2}.

$$\frac{3y^{2}}{2}+\frac{2\left(-3\right)y^{2}}{2}$$

Since \frac{3y^{2}}{2} and \frac{2\left(-3\right)y^{2}}{2} have the same denominator, add them by adding their numerators.

$$\frac{3y^{2}+2\left(-3\right)y^{2}}{2}$$

Do the multiplications in 3y^{2}+2\left(-3\right)y^{2}.

$$\frac{3y^{2}-6y^{2}}{2}$$

Combine like terms in 3y^{2}-6y^{2}.

$$\frac{-3y^{2}}{2}$$

Differentiate w.r.t. y

$$-3y$$