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
qwelly [4]
3 years ago
15

Find the additive inverse of -7+5i.

Mathematics
1 answer:
Deffense [45]3 years ago
4 0

Answer:

Required additive inverse is -7-5i.

Step-by-step explanation:

Given number is -7+5i.

Now we need to find about what is that additive inverse of the given number -7+5i.

We know that if complex number is a+bi then it's additive inverse is given by a-bi.

Basically we need to change the sign of imaginary term.

imaginary term in given number -7+5i is +5i.

Changing sign of +5i gives -5i.

Hence required additive inverse is -7-5i.

You might be interested in
What is this please help I need this completed
Arturiano [62]

Answer:

angles 3 and 4 both equal a 90 degree angle or bisect a 90 degree angle.

angle 5 is 44-degrees because it is complementary or vertical to the 44 degree angle.

x=32 because it is on the same line as the 44-degree angle and a line is 180 so 180-44=136 and to get the rest of x you would do the equation backwards so 136 divided by 4 is 34 and 36-2=32

angle a is 136 described above.

angle b, because it is on the same line as the 46 degree angle is 180-46=134

now im pooped :(

3 0
2 years ago
Read 2 more answers
V+6=92 solve for v
inysia [295]

Answer:

v = 86

Step-by-step explanation:

v + 6 = 92

v + 6 = 92

   -6      -6

v = 86

3 0
3 years ago
Read 2 more answers
What is 7/9 - 5/18 lowest common denominator
NISA [10]
7/9 = 14/18
14-5=9
9/18=1/2
6 0
3 years ago
Read 2 more answers
I need HELP PLZZZZ THIS IS DUE AT 7:00
valkas [14]

Answer:

27.5

Step-by-step explanation:

1.5(5)+20=27.5

:) hope its  right :)

7 0
3 years ago
Read 2 more answers
Four runners start at the same point: Lin, Elena, Diego, Andre. For each runner write a multiplication equation that describes t
jeka94

Answer:

I honestly have no clue. Sorry I cant help you

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • NEED THIS NOW PLZZ!!!
    13·1 answer
  • NEED HELP ASAP I WILL GIVE BRAINLIEST
    6·2 answers
  • A cereal box's length is 25 cm, height is 30 cm and width is 10 cm.
    6·1 answer
  • Find the value of 5÷1 by2 solve​
    6·2 answers
  • What is the answer ?
    9·1 answer
  • What is the square root of 599
    10·2 answers
  • I'm sorry I suck at this triangle stuff. How many unique triangles can be made where one angle measures 60° and another angle is
    15·2 answers
  • Pls answer :). <br><br><br><br><br><br><br> Plsssss
    8·1 answer
  • What is the value of -7 + (-12) + 81? Pls help asap <br> A: -100<br> B: -76<br> C: 62<br> D: 86
    15·2 answers
  • Elenas bed measures 3‘ x 6‘ on the scale drawing what are the actual measurements of her bed
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!