Answer:
4i√5
Step-by-step explanation:
N < 9 +- 3
N is less than 9 plus/minus 3
Given that the steps are not shown, I am going to show you all the rigtht steps in detail and so you will be able to compare and tell which step from you list contains an error:
1) Traslation into algebraic language:
<span>“three less than the quotient of a number squared and nine, increased by eight”
3 - (n^2) / 9
2) Evaluate it when n = 6 (replace the value of n)
3 - (3^2) / 9
3) solve the parenthesis
3 - 9/9
4) divide 9/9
3 - 1
5) Subtract
2
</span>
Now you know all the steps and can tell which of the steps on the list is wrong.
Answer:
A
Step-by-step explanation:
-4 would be going backwards 4, and -(-8) would be equivalent to adding 8 to the pre-existing -4.
-hope it helps