Answer: d
Step-by-step explanation:
We have to multiply given (3-2i)(3+2i)
(3-2i)(3+2i)=9-6i+6i+4i^2
9+4i^2
We know that i^2=-1, so lets substitute it
9+4*(-1)=9-4=5
Answer:
4 1/12
Step-by-step explanation:
7/12(7)
49/12
<em>12 goes into 49 four times. 12 x 4 is 48, which leaves 1/12 left over. </em>
4 1/12
Answer: i know, everything is meaningless
Step-by-step explanation:
Used subtraction to solve for plates(p).