Question

Which expression is the simplified form of the square root of r to the thirty-third power.?
r11
r16
r11the square root of r.
r16the square root of r.

Answer 1

As far as I can understand this, the 11 stands for probably a proportion of 33 by 3.

Answer 2

2 goes in to 33 16 times with a remainder of 1

Answer 3

so \(r^{16}\) comes outside the radial and \(r\) stays in

Answer 4

i.e.
\[\large \sqrt{r^{33}}=r^{16}\sqrt{r}\]