Simplify the following and write the answer in the exponential notation.
(3×9)3
Given expression: (3×9)3
We know that, (x×y)b=xb×yb
Therefore, (3×9)3=(3)3×(9)3
(-4d)5
-9x4
(53)7
13-153
Simplify and write in the exponential notation: -624÷(-6)6