Answer:
i^2 = -1.
i^71=(i^70)i=(i²)^35×i=(-1)^35×i=-1×i=-i
Answer:
y = |x-2|
Step-by-step explanation:
the basic function is |x|, (I'm going to assume that you should have learned this in class by now, and you need to know that to continue
anyways, y = |x| is what you would normally see, with the center on (0,0)
however, this has been translated 2 units to the right, and based on translation rules, right-left shifts are unit shifts within the x parentheses so, y = |x-2|
if you dont believe me plug it into an online graphing calculator
hope this helps
Answer:
She spent 2 and a half hours doing extra work.
5x5x5=125 so it could be x=5
Answer:
option (4)
Step-by-step explanation:
Calculate the length using the distance formula
d = 
with (x₁, y₁ ) = A(2, 2) and (x₂, y₂ ) = B(- 6, 4)
AB = 
= 
= 
= 
≈ 8.25 ( to 2 dec. places )