Answer:
-4n^4-4n^2-8n+3
Step-by-step explanation:
you combine the like terms
Answer:
c
Step-by-step explanation:
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as there are no options to select from.
However, a general explanation is as follows.
Given

Required
Is
a correct expression?
Let


So:

becomes


Divide both sides by 2

Hence:
is incorrect
Answer:
good luck bro these types of questions are so annoying im doing one now and is the question from mathswatch
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
3+30-1
33-1
32