What is the simplified form of i^3
O A. 1
O B.-i
O c. i
O D. -1
2 answers:
The answer would be -I and corresponds to letter b
Answer:
B
Step-by-step explanation:
B because i² makes +1 and i=-1
so i³=-i
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Answer:
width =4.5ft
length=6ft
Step-by-step explanation:
w = x
L = 2x-3
area = L*w
27 = x(2x-3)
2x(x+3)-9(x+3)=0
(2x-9)(x+3)=0
2x-9=0
2x=9
x=9/2
x=4.5
L=2x-3=2*4.5-3 =9-3=6
4n 5 + 3.5n 5 - 2.1n 5 = n 5 (4 + 3.5 - 2.1) = n 5 * 5.4 = 5.4n 5
Step-by-step explanation:
x = 112°
y = z = 180° - 112° = 68°
Mmm... I think it is 5/8... I think.
Uhhh should there be a pic or something?
