Hello from MrBillDoesMath!
Answer:
+\- 10i
Discussion:
Fortunately, I can do this one in my sleep...... );
+\- sqrt(-100) =
+\- 10 i where i = sqrt(-1)
Thank you,
MrB
Well the line is called a ray because because the left of the endpoint is a dot and it doesn't go anywhere. So your answer is a ray.
hope that helped
Answer:
Binomial, degree two
Step-by-step explanation:
It has only two x terms and the degree is determined by either the degree or power of the first variable or the highest power/degree in the whole expression
Answer:
Step-by-step explanation:
Taking the succession:
You can multiply and divide by 1-r without chaging the result:
Distributing the upper part of the fraction you have:
As can be seen all the intermediate members will be canceled by a same member with opposite sign, only 
will be left so:
Answer:
?
Step-by-step explanation:
can you explain it a little better?
