Answer:
-x/x^2-1
Step-by-step explanation:
-x^2+x/x^3-x^2-x+1
x(-x+1)/(x+1)(x-1)(x-1)
-x/x^2-1
The student went wrong in step three. the solutions should have been -3 and 5
Yes it is a arithmetic sequence this is because you are adding 8 to each number to get the result of the next number
Answer:
9
Step-by-step explanation:
6/2(1+2)
6/2(3)
3(3)
9
I hope this helped! If so, please mark brainliest!
The sum of two numbers and their difference is 30.
