Increases but is that what you are asking?
The answer is
.
Solution:
Use algebraic identity: 
For example: 
Given expression
and
.
To multiply these equations.




Combine like terms together.



Hence the answer is
.
Answer:
question 8 is 178cmcubed I think
Answer:
3.6
Step-by-step explanation:
3√13(3.6
-9
-------
66| 400
-396
-------
4