Answer:
5-9i
Step-by-step explanation:
If you add the 4 and 1 you get 5, and if you add -7i and -2i since they are both negative, they stay negative, so you get -9i. So the answer is 5-9i.
You multiply -21 by 14 to find x, and that would be -21 x 14 = -294, and that is your answer.
Answer:
not enough info
Step-by-step explanation:
f times x equals -3 there could be many answers like f is 1 x is -3 or f is -3 x is 1 and more
Answer:4.4x+10
Step-by-step explanation:
Answer:
4.25
Step-by-step explanation:
