Answer:
1/16 or 0.0625
Step-by-step explanation:
we can take 4 outside the parentheses and we would get 4^(4-7+1)=4^(-2)= 1/(4^2)=1/16=0.0625.
The first one, SAS Postulate
I think it's another trick question and the answer is 2000.
Answer:
1. x=5
2.x=-33/8
3.x=10
4.x=5
Step-by-step explanation: