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Anna11 [10]
2 years ago
9

I need help answering this ASAP

Mathematics
1 answer:
Nata [24]2 years ago
7 0

Answer:

"D"

if you multiply by Conjugate

the denominator would end up A^2 - b^2

the answer has 25 - 10x

that is D

Step-by-step explanation:

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Which operation involving complex numbers requires the use of a conjugate to be carried​ out?
Pani-rosa [81]

Answer:

The correct answer will be "Division".

Step-by-step explanation:

  • The procedure represents numerous values requiring something like a conjugate to have been done becomes division, since the denominator conjugate multiplies the numeric values including its quotient to represent the quotient of several complex numbers throughout the standard language.
  • It is indeed a method used to separate a set of items across equal proportions.
3 0
3 years ago
Solve the absolute value equation:<br><br> |3x+3|=10
yarga [219]

Answer:

  • x = 2.33

Step-by-step explanation:

We know that when there is an absolute value sign, the value inside the bars is always positive.

  • => I3x + 3I = 10
  • => 3x + 3 = 10
  • => 3x = 10 - 3
  • => 3x = 7
  • => x = 7/3
  • => x = 2.33 (Rounded to nearest hundredth)

Hence, the value of x is 2.33.

8 0
2 years ago
Read 2 more answers
Multiply q by r, subtract p from the result, then triple what you have
Annette [7]
3((q*r)-p)

..................
6 0
3 years ago
How to simplify this 5x^2 -3 (x + 2) - 2x​
lukranit [14]
Answer: 5x^2 - 5x - 6

work:
5x^2 -3(x+2) - 2x
distribute
5x^2 -3x - 6 - 2x
combine like terms
5x^2 -5x - 6
4 0
3 years ago
Richard can read 1/4 of a book in 3/5 of an hour. At this rate, how much can Richard read in one hour
Volgvan
3/5 hour ⇒ 1/4 of the book

Find 1/5 hour:
1/5 hour ⇒ 1/4 ÷ 3 = 1/4 x 1/3 = 1/12 of the book

Find 5/5 (1 hour):
5/5 hour ⇒ 1/12 x 5 = 5/12 of the book

Answer: 5/12 of the book
3 0
3 years ago
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