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
Illusion [34]
3 years ago
8

Simplify the expression.

Mathematics
2 answers:
densk [106]3 years ago
6 0

Answer: The answer simplified is

<em>17 - 2/5j</em>

Step-by-step explanation:

<em>15</em><em>+(-3)</em><em> - </em><em>4/5j - 2/5j </em><em>+ 5</em>

<em>15 </em><em>- 3</em><em> - </em><em>2/5j</em><em> + 5</em>

<em />

<em>15 - 3 </em><em>- 2/5j + 5</em>

<em>12</em><em> - 2/5j + 5</em>

<em />

<em>12 </em><em>- 2/5j </em><em>+ 5</em>

<em>17</em><em> - 2/5j</em>

Dennis_Churaev [7]3 years ago
6 0
I got the 17-6/5j


-4/5j - 2/5j = -6/5j

but the rest of the answer that the previous person got is correct.
You might be interested in
I found this proof by induction that all people in canada are the same height, i was wondering what is the incorrect step?
frosja888 [35]

The incorrect step in the induction that all people in Canada are the same height is; Step 9

<h3>How to prove Mathematical Induction?</h3>

The principle of mathematical induction as follows:

For example, we have a set of natural numbers. Now, suppose that 1 is in the set. Now, we assume that anytime n is in the set, n + 1 is also in the set. Therefore we can say that every natural number is in the set.

The wrong step in the given mathematical Induction is Step 9. This is because;

We might not be to see anyone else in the arbitrary group G other than groups P or Q!

Recall that G is a group of k + 1 people. Thus, provided that k > 1, k + 1 > 2 and that a third person R in G does not exist, then the rest of the proof will work.

The steps above proves that;

S(k) = S(k + 1), for every k > 1.

Thus, we can also say that if S(2) is true, then it equally means S(3) is true and so on till infinity.

From our induction process written so far, we have see that S(1) was true. However, our induction step in the question does not show us that that S(1) = S(2) = true.

So: Thus, from the induction I have done It shows that S(1) not imply S(2) and as a result the proof is fallacious.

Read more about Mathematical Induction at; brainly.com/question/24672369

#SPJ1

8 0
2 years ago
If the function defined by the following is one-to-one, find its inverse.
TiliK225 [7]
The inverse function is {}
3 0
3 years ago
Figure ABC is to be translated to Figure A'B'C' using the rule (x, y) → (x−3, y+4). Triangle ABC on the coordinate plane with th
Firlakuza [10]
The answer is A'(-2,5)
1-3=-2
1+4=5
5 0
3 years ago
(1)
balu736 [363]
A) $1195 + 128(6 chairs)
= $1195 + 768
= $1963
B) 3756 - 1963 = 1793

8 0
2 years ago
PLEASE anyone I need help​
Reptile [31]

Answer:

1 34

2 45

3 23

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Isaac purchased a house for $179,300,00. Every year, Isaac makes improvements so that the value of the house goes up by 4%.
    5·1 answer
  • . Use the data from question 2. If the data are normally distributed, find the percentage of families who spent: a. Less than $1
    14·1 answer
  • What is the pattern in the values as the exponents increase?
    5·2 answers
  • Explain how an estimate helps you to place the decimal point when multiplying 3.9 &amp; 5.3
    13·1 answer
  • A local cinema found that if the price of admission was $17$⁢17, the attendance was about 20502050 customers per week. When the
    13·1 answer
  • Is this equation linear?
    6·1 answer
  • You guys, I seriously need help with this! I have been working on this for like 5 hours and I still can't understand it! Please
    11·1 answer
  • What is the value of x in the figure ? <br> plz i beg help i will give brainlist and 21 point
    10·2 answers
  • Can someone please help me
    6·1 answer
  • Solve the system of equations using the substitution method.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!