<em><u>Solution:</u></em>
Given that,
We have to write 6^8 • 6^7 as a single power
Given is:
<em><u>Use the following law of exponent</u></em>
When, the base is same, powers gets added
Therefore,
Thus the given is written as a single power
Answer:
30 cubic feet
Step-by-step explanation:
Here we are given the volume of rectangular pyramid as 90 cubic feet as we are required to find the volume of rectangular prism.
For that we need to use the theorem which says that
the volume prism is always one third of the volume of the pyramid . Whether it is rectangular of triangular base. Hence in this case also the volume of the rectangular prism will be one third of the volume of the rectangular pyramid.
Volume of Rectangular prism = * Volume of rectangular pyramid
= * 90
= 30