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
Scorpion4ik [409]
3 years ago
5

X^4-64=0The examples we did in class had solutions like "x=+-2" and "x=+-i(square root)3.​

Mathematics
1 answer:
hammer [34]3 years ago
3 0

Answer:

Step-by-step explanation:

This isn't the same thing although you will get some factors that have i in them

(x^4 - 64) factors using the difference of squares.

(x^2 - 8)(x^2 + 8) Both of these factor using the difference of squares.

(x^2 - 8): factors into (x + sqrt(8) )(x - sqrt(8) )

(x^2 - 8):  factors further (x + 2*sqrt2)(x - 2sqrt(2)

(x ^2 + 8) : (x + sqrt(8)i ) (x - sqrt(8)i )

(x^2 + 8) : (x + 2sqrt(2)i) (x - 2sqrt(2)i)

Final answer

(x + 2*sqrt2)(x - 2sqrt(2)(x + 2*sqrt2)(x - 2sqrt(2)

You might be interested in
Austin buys $10 worth of food for his dog each week. There are 52 weeks in a year.
ololo11 [35]

Answer:

b i think

Step-by-step explanation:

8 0
2 years ago
There are 12 boys and 13 girls. What is the ratio from boys to girls
ollegr [7]

Answer: 12 boys: 13 Girls

Step-by-step explanation: Nothing much really.

3 0
3 years ago
Read 2 more answers
What is the answer to this 2x - 5 = 7
SCORPION-xisa [38]

Step-by-step explanation:

2x - 5 = 7

2x = 7 + 5

2x = 12

x = 12 / 2

x = 6

Hope it will help :)

7 0
3 years ago
What are the coordinates of the vertex of the parabola described by the
ICE Princess25 [194]

Step-by-step explanation:

please type the question properly

3 0
3 years ago
Read 2 more answers
Will Give Brainliest!<br><br> f(1) = -3<br><br> f(n) = 2 * f(n-1) + 1<br><br> f(2) = ?
insens350 [35]

Answer:

f(1) = -3 f(n) = 2 f(n - 1) + 1 f(2)

Alternate form:

{f(n) = -f(1)/3, f(n - 1) = f(1)/2 - f(2)/2}

5 0
2 years ago
Read 2 more answers
Other questions:
  • Jade has $451.89 in her checking account. After 3 checks, each for the same amount, are deducted from her account, she has $358.
    12·2 answers
  • What is 40.631 times 0.17
    9·1 answer
  • HIGH SCHOOL GEOMETRY/ ALGEBRA
    7·1 answer
  • What is A and B if A+B is 7/12 and A-B is 5/12?
    13·1 answer
  • Line L passes through the points (0 - 3) and (6,9).
    9·1 answer
  • PLEASE HELP ASAP!!
    13·1 answer
  • :pppppppppppp here it is again
    13·2 answers
  • Need help with these
    14·1 answer
  • Problems 2.21, 2.22, 2.23
    6·1 answer
  • 1. Set up a system to find two numbers whose sum is 18 and whose difference is 4.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!