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
Dima020 [189]
3 years ago
5

Simplify this expression (3 + i) - (2- 2i)

Mathematics
2 answers:
Burka [1]3 years ago
7 0

Answer:

1 + 3i

Step-by-step explanation:

So you are using complex numbers. Remember i is imaginary

                                                                           ...trust me that's big lol

But do standard subtraction.

- - = +

ivolga24 [154]3 years ago
4 0

1+3i

like standart algebra

You might be interested in
What is the answer is Shelly read her book for 1/2 hour each afternoon for 9 days. How many hours did Shelly spend reading in al
Sav [38]

Answer:

230

Step-by-step explanation:

30 times 90 equalls 230

6 0
2 years ago
What is the width of a rug that is 36 1/4 square feet and 8 3/4 wide
blondinia [14]

Answer: 4\frac{1}{7} ft

<u>Step-by-step explanation:</u>

Area (A): 36\frac{1}{4} = \frac{4(36)+1}{4} = \frac{144+1}{4} = \frac{145}{4}

Length (L): 8\frac{3}{4} = \frac{4(8)+3}{4} = \frac{32+3}{4} = \frac{35}{4}

width (w): W

A = L x W

\frac{145}{4} = \frac{35}{4} x W

(\frac{4}{35})\frac{145}{4} = (\frac{4}{35})\frac{35}{4} x W

\frac{4(145)}{35(4)} = \frac{145}{35} = \frac{5(29)}{5(7)} = \frac{29}{7} = W

\frac{29}{7} = \frac{7(4) + 1}{7} = 4\frac{1}{7}

8 0
3 years ago
The number of patients treated at Dr. White's dentist office each day for nine days is 10, 6, 4, 15, 6, 8, 6, 15, 4. Find the me
konstantin123 [22]

Here is the solution for finding mean mode and median

3 0
3 years ago
Helpppppppppppppppppppp
SVEN [57.7K]

Answer:

d

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
3x−1=1−3x. Needs to be in simpilest form.
xz_007 [3.2K]

Answer:

x= 2/6

Step-by-step explanation:

add 3x to both sides

add 1 to both sides

divide 6 to both sides to isolate x

x = 2/6

8 0
2 years ago
Other questions:
  • The graph shows the girth of the trunk of a fir tree after different numbers of years:
    5·1 answer
  • A Total of 35 pints of blood were collected at a local blood drive. How many quarts of blood were collected?
    9·2 answers
  • At a restaurant, four people order fried crab claws and four people order a cup of gumbo, with a total bill of $32. If only two
    13·1 answer
  • Is my answer right can you check my answer We have to use dividend, divisor, equation, fraction, and quotient
    12·2 answers
  • Jennifer and Taylor are running together. Taylor thinks Jennifer runs a little slow, so she gives Jennifer a 1 km advantage. Thi
    6·1 answer
  • Hello please help i’ll give brainliest
    8·1 answer
  • Solve for x in the equation<br>4*+2=1​
    7·1 answer
  • I need the csc for this same problem
    14·2 answers
  • What is e=mc2 meaning?
    9·2 answers
  • The number of fish in a lake is growing exponentially. The table shows the values, in thousands, after different numbers or year
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!