Hello from MrBillDoesMath!
Answer:
2 - i
Discussion:
Evaluate F(x) = x^3 - 2 x^2 when x = i.
i^2 = -1 for i^3 = i ( i^2) = i (-1) = -i
So F(i) = (i)^3 - 2 (i)^2
= -i - 2(-1)
= -i + 2
= 2 - i
which is the last answer shown
Thank you,
MrB
1.55 us gallons.
hope i could help!
Thunderclan89
All purpose calc.com one with the words on the web with a smiley calc type only the problem in no words
The area of the kite in the picture is 5m
Last one 1/4x
because the opposite of 1/4 is 4/1
