1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sergejj [24]
3 years ago
8

Which expression is equivalent to i^256?-1i1-i

Mathematics
2 answers:
andriy [413]3 years ago
4 0

Answer:

1

Step-by-step explanation:

i²⁵⁶ is the equivalent of (i²)¹²⁸.

(i²)¹²⁸ = (-1)¹²⁸ = 1.

BigorU [14]3 years ago
3 0

Answer:

\Huge \boxed{1}

Step-by-step explanation:

i^{256}

(i^4)^{64}

Apply identity : i^4 =1

1^{64}=1

You might be interested in
LOOK AT PICTURE,THEN ANWSER QUESTION, WHOEVER ANSWERS CORRECT I WILL MARK BRAINIEST!!
Gnom [1K]
Answer:
B. 4/11

Solution:
Gradient=(y1-y2)/(x1-x2)
Gradient=(6-2)/(4-(-7)) =4/11
3 0
3 years ago
Which of the following equations describes the graph?
san4es73 [151]

Answer:

Option D  y=-3x^2 +4

Step-by-step explanation:

This is the correct answer because the graph is going down which shows that it is negative and the y intersect is +4

7 0
3 years ago
Read 2 more answers
A picture frame (see figure) has a total perimeter of 3 feet. The width of the frame is 0.64 times its length. Find the dimensio
Naya [18.7K]

Answer:

\approx 0.59\text{ ft by }0.91\text{ ft}

Step-by-step explanation:

Let \ell represent the length of the rectangle. The width can be represented as 0.64\ell.

The perimeter of a rectangle with lengths l and w is given by p=2l+2w.

Thus, we have:

2\ell+2(0.64\ell)=3,\\2\ell +1.28\ell=3,\\3.28\ell=3,\\\ell=0.91463414634\approx 0.91

The width is then 0.64(0.91463414634)=0.58536585365\approx 0.59.

8 0
3 years ago
Faye used a stopwatch to find that in 352 minutes, she read 88 pages.
erik [133]
88 pages = 352 minutes
1 page = 352/88 = 4 minutes 
4 minutes = 240 seconds. 

For Faye to read 1 page, it took her 240 seconds
8 0
3 years ago
SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!
Burka [1]

the answer is 44 im not positive tho

5 0
3 years ago
Other questions:
  • Please help me with this math question
    8·1 answer
  • Please help with Question 12 at the top, i dont really want the answer. I just want how to figure it out please!
    5·1 answer
  • PLEASE HELP!!! i’ll give brainliest
    14·1 answer
  • What is equivalent to 20r+60t
    10·2 answers
  • What is half of 5 3/4?
    7·1 answer
  • -9 + 10 over 4 equals negative 7
    14·1 answer
  • Dylan paid a plumber $120 for 4 hours of labor. How much does the plumber charge per hour of labor?
    12·2 answers
  • 4) The following set of ordered pairs represents a
    5·1 answer
  • PLEASE HELP ME! BRAINLEST IF CORRECT
    7·2 answers
  • write each of the following in the form of a x + B Y + C is equal to zero and find the values of a b and c ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!