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
Zielflug [23.3K]
3 years ago
7

How can we get rid of i in the denominator?

Mathematics
1 answer:
Sloan [31]3 years ago
8 0

Answer:

When you have an imaginary number in the denominator multiply the numerator and the denominator by the conjugate of the denominator.

You might be interested in
Observe the Function Below. f(x) = -8x2 + 7x3 + 2x – 5 Is the function a polynomial?​
marshall27 [118]

Answer:

Step-by-step explanation:

f(x) = -8x² + 7x³ + 2x - 5

     =  7x³ - 8x² + 2x - 5          This meets the definition of a polynomial

4 0
3 years ago
Find the value of x.<br><br> log x 8 = 0.5<br><br> A. 4<br><br> B. 16<br><br> C. 32<br><br> D. 64
Lisa [10]

The answer is D. 64. Have a nice day!

4 0
3 years ago
Simplify: (8^2)^3<br> please help:)
alexira [117]

Answer:

262144

Step-by-step explanation:

its exponents

6 0
3 years ago
Read 2 more answers
What is the perimeter of this shape?
PSYCHO15rus [73]

<u>Given</u>:

Given that the sides of the shape.

The given shape consists of 8 sides.

We need to determine the perimeter of the given shape.

<u>Perimeter</u>:

The perimeter of the figure can be determined by adding all the lengths of the sides of the shape.

Thus, we have;

Perimeter=10+4+2+4+6+4+2+4

Adding the values, we get;

Perimeter = 36

Thus, the perimeter of the given shape is 36 feet.

5 0
3 years ago
Read 2 more answers
The start of the hike, a hiker was at -50 below sea level and climbs a rate of 15 feet per minute
Helen [10]

Answer:

B. -50+15t>5

Step-by-step explanation:

Because the hiker climbs at a rate of 15 feet per minute, the hiker will climb 15t feet in t minutes. Therefore, -50 + 15t would represent where the hiker would be after t minutes. According to the problem, -50 + 15t is greater than 5

4 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify 81^5=3^w and find w
    13·1 answer
  • 15. Thirty divided by seven times a number
    5·2 answers
  • Which function is the inverse of f(x)=b^x
    6·2 answers
  • Multiply: (x−5)(x−7) A x2−12x+35 B x2+2x+35 C x2+35 D x2+35x−12
    7·2 answers
  • Solve 5 - 2x &lt; 7.<br> A) x &lt; -1 <br> B) x &gt; -1 <br> C) x &lt; -12 <br> D) x &gt; -12
    12·1 answer
  • Jade receives total employment benefits that are 17.5% of her gross annual pay. If Mary has a gross annual pay of $60,500, how m
    5·1 answer
  • Ayuden es para hoy plis<br> doy corona y regalo puntos
    6·2 answers
  • HOW TO WRITE IN DIVISION EXXPRESION I GIVE BRAINLEST
    6·1 answer
  • Hello can anyone help me with this question please and thank you
    8·1 answer
  • Find the equation of the line. Use exact numbers.<br><br> y = ?x + ?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!