Answer:
15i and 4i
Step-by-step explanation:
i is an imaginary number also shown as
.
Since we have
, thats 15*
. Substitute
for i and we get 15*i or 15i.
We do the same for
. This is 4*
or 4*i or 4i.
An easy way to do this is to take the negative inside the square root like
, take the absolute value -6 absolute value=6 and times it by i. So now it becomes 6i
Answer:
3
Step-by-step explanation:
45/3 = 15
21/3 = 7
12/3 =4
Answer:
103⁰
Step-by-step explanation:
straight line= 180⁰
180⁰-77 = 103⁰
I am not really sure but I have a feeling it’s (B.)