00:01
We need to simplify the given expression using rule for exponents.
00:05
The given expression is a, b, square, the whole cube, divided by a square, b square.
00:12
We know that the power of product rule for exponents states that if a product x, y, is raised to power n, it can be written as x power n into y power n.
00:24
Hence, let us use the power of product rule to the numerator.
00:29
So raise each factor of the numerator to power 3.
00:34
We get a cube, b square, the whole cube, the whole thing divided by a square, b square.
00:46
We know that the power rule for exponents states that x power em is raised to n can be written as x power m into n...