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
seraphim [82]
3 years ago
7

If i is raised to an odd power, then it can not simplify to be

Mathematics
2 answers:
Tomtit [17]3 years ago
6 0
A real number

ok so
any even power is i^(2n) where n is a whole number
if n=1
i^2=(√-1)^2=-1

if i^3, then it is equal to (i^2)(i)=(-1)(i)=-i
if i^4, then it is equal to (i^2)(i^2)=(-1)(-1)=1

therefor
i^1=i
i^2=-1
i^3=-i
i^4=1
then it repeats

look at the odd powers
i and -i
they are complex

therefor

if i is raised to an odd power, it cannot be simplified to be a real number
oksano4ka [1.4K]3 years ago
3 0

Answer:

-1

Step-by-step explanation:

If i is raised to an odd power, then it can not simplify to be

<u><em>-1</em></u>

-i

i

Odyssey

You might be interested in
What is the average speed in miles per hour if a driver has traveled 8 miles in 10 minutes?
Contact [7]

Answer:

48 MPH

Step-by-step explanation:

10 mins times 6= 60 mins which is an hour

8 miles times 6= 48 miles

This means the average is 48 MPH

8 0
3 years ago
A taxicab service charges a flat fee of $7 plus an additional $1.25 per mile driven. Show the relationship between the total cos
Zarrin [17]

Answer with Step-by-step explanation:

We are given that

Flat fee of taxicab=$7

Cost of one mile=$1.25

1.We have to show that relationship between total cost and the number of miles driven.

2.We have to find independent variable and dependent variable

3.We have to write an equation to model the relationship and make a  table to show the cost of 4 to 10 miles.

1.Let x be the number of miles driven by taxicab and total cost y of taxicab.

According to question

y=1.25x+7

This is a relation between number of miles drive and total cost.

2. Independent variable : It is that variable which does not depend on value of another variable .

Dependent variable : it is that variable which depend on value of  another variable.

We can see that y depend on x and value of x does not depend on  any value.

Therefore, y is dependent variable and x is independent variable.

Substitute x=4 then we get

y=1.25(4)+7=$12

Substitute x=5 then  get

y=1.25(5)+7=$13.25

y=1.25(6)+7=\$14.5

y=1.25(7)+7=$15.75

y=1.25(8)+7=$17

y=1.25(9)+7=$18.25

y=1.25(10)+7=$19.5

5 0
3 years ago
Find the coordinates of the image of M(−1, 5) after the translation (x, y)→(x+3, y−2).
kirza4 [7]
M’(2, 3)

Work:
x: -1 + 3 = 2
y: 5 - 2 = 3
6 0
2 years ago
Need help with this geometric question ASAP, Thank you
Harlamova29_29 [7]

Answer: 15

Step-by-step explanation:

6 0
2 years ago
the polygons in each pair are similar. find the scale factor of the smaller figure to larger figure.​
katovenus [111]

Answer:

Scale factor = \frac{1}{2}

Step-by-step explanation:

From the picture given in the question,

If the larger figure is dilated to form the smaller figure,

Scale factor by which a figure is dilated with is determined by the expression,

Scale factor = \frac{\text{Measure of one side of the smaller figure}}{\text{Measure of the corresponding side of the larger figure}}

                    = \frac{3}{6}

                    = \frac{1}{2}

8 0
3 years ago
Other questions:
  • 3x-5y+6 how many terms are in this expression
    14·1 answer
  • A number decreased by -12 is 40. Find the number.​
    15·1 answer
  • A company paid $72 for 2 cases of printer paper each case contained 12 packages of paper next month the company's office manager
    7·1 answer
  • (12 ÷ 3 + 6) -4 Math help
    8·2 answers
  • The expression 1 ÷ 1/4 is given. Give a Real life application to expression and Then simplify it. help mark you as brainliest 30
    8·1 answer
  • Keisha solved the following equation:
    5·1 answer
  • Helppppppppppppppppp
    8·1 answer
  • Can someone lowkey do this for me lolz
    6·1 answer
  • Solve the equation for y.<br> 3x + 7y= 29
    15·1 answer
  • What is M G to the nearest tenth
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!