2 years ago

What is (-i)^5? A. 1 B. i C. -1 D. -i

Mathematics

2 answers:

zmey [24]2 years ago

8 0

Answer: D. -i

Step-by-step explanation:

Because....

Apply exponent rule : ( -a )^n = -a^n, n is odd
( -i ) ^5 = i^5
The final answer is i^5 or -i

* Hopefully this helps:) Mark me the brainliest:)!!

jenyasd209 [6]2 years ago

3 0

Answer:

I'm pretty sure that it's -i

You might be interested in

Eight thirds divided by six seventh

Crank

Answer:

I believe it is 16/7 or 2 2/7

3 0

2 years ago

You purchase pair of pants for $34.60 and a shirt for $12.30. If you need to pay 8% sales tax, what is the final price?

pantera1 [17]

Answer:

34.60+12.30=46.90

46.90/100=0.469

0.469*8=$3.75

7 0

2 years ago

(The question is in the picture)<br> Thank you I’ll really appreciate it !! I really need this !

GREYUIT [131]

Do you have any formula ?

5 0

2 years ago

Alaina needs to sell 225 boxes in order to be the top seller. She sells thin mints and samoas to all of her customers for a tota

Digiron [165]

Answer:

94 boxes of samoas

131 boxes of thin mints

Step-by-step explanation:

m=mints

s=samoas

s+m=225 m=225-s

s(2.5)+m(3)=628

2.5s+3m=628

substitute for m

2.5s+3(225-s)=628

2.5s+675-3s=628

reduce

-0.5s=-47

s=94

m=131

4 0

2 years ago

Pls answer me ill give points and brainlest

Elodia [21]

Answer:

Sorry is there any more information i will then change answer

Step-by-step explanation:

7 0

2 years ago