Question

$$\frac{1}{2}of\ sin2\frac{3}{4}siin\ 4\frac{2}{9}$$

Answer

-5148*o*f*n*sin(234*s)

Solution


Simplify.
\[5148ofn\sin{234s}\imath \imath \]
Use Product Rule: \({x}^{a}{x}^{b}={x}^{a+b}\).
\[5148ofn\sin{234s}{\imath }^{2}\]
Use Square Rule: \({i}^{2}=-1\).
\[5148ofn\sin{234s}\times -1\]
Simplify.
\[-5148ofn\sin{234s}\]