$$\frac{01}{1-0}\times\frac{04}{4r}$$
$0$
$$\frac{0}{1-0}\times \frac{0\times 4}{4r}$$
$$\frac{0}{1}\times \frac{0\times 4}{4r}$$
$$0\times \frac{0\times 4}{4r}$$
$$0\times \frac{0}{r}$$
$$0\times 0$$
$$0$$
Show Solution
Hide Solution
