Solve (sin(0)-cos(0))e^0/2

$$\frac{ ( \sin ( 0 ) - \cos ( 0 ) ) { e }^{ 0 } }{ 2 }$$

Evaluate

$$-\frac{1}{2}=-0.5$$

Solution Steps

Get the value of \sin(0) from trigonometric values table.

$$\frac{\left(0-\cos(0)\right)e^{0}}{2}$$

Get the value of \cos(0) from trigonometric values table.

$$\frac{\left(0-1\right)e^{0}}{2}$$

Subtract 1 from 0 to get -1.

$$\frac{-e^{0}}{2}$$

Calculate e to the power of 0 and get 1.

$$\frac{-1}{2}$$

Fraction \frac{-1}{2} can be rewritten as -\frac{1}{2} by extracting the negative sign.

$$-\frac{1}{2}$$