Answer:
3 + 5i.
Step-by-step explanation:
(2−√−4)+(1+√−49)
√−4 = 2i and
√−49 = 7i.
So (2−√−4 + (1+√−49
= ( 2 - 2i) + (1 + 7i)
= 3 + -2i + 7i
= 3 + 5i.
Answer:
I believe the answer you are looking for is A, the first one.
Answer:
These are correct! Nice Job!!
Step-by-step explanation:
Answer: No, an integer is a whole number that can be either negative or positive :)
Step-by-step explanation: