-0.5 n^2=-18
n^2= 36
n= sqrt (36)=6 or -6
Hope this can help.
First we combine the parenthesis to get 9/(-2-i) then we multiply both the numerator and the denomenator by the conjugate of -2-i (whic is -2+i) to get (-18+9i)/5
Answer:
72000 should be your answer
Step-by-step explanation:
Got it off of g o o g l e so it should be right!
Answer: 450 cm³ is the volume
Step-by-step explanation:
Volume of pyramid = L x W x H divide by 3
Length is 2 and width is 3
2 X 3 is 6