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son4ous [18]
3 years ago
5

How many extraneous solutions does the equation below have?

Mathematics
2 answers:
Anna11 [10]3 years ago
6 0

the answer is zero exstranues solutions

Oliga [24]3 years ago
4 0

<u>Answer</u>

0


<u>Explanation</u>

9/(n²+1)=(n+3)/4

9/(n²+1) = (n+3)/4

(9 × 4)/(n²+1) = n+3

36/(n² + 1) = (n + 3)

36 = (n²+1)(n+3)

36 = n³+3n²+n+3

n³ + 3n² + n - 33 = 0

This is a cubic function and so, it have 3 solutions.

No extraneous solutions.

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mario62 [17]
Answer: choice A) 7017

==========================================================

Work Shown:

The first term is a_1 = 24 and we go up by 7 each time.
The common difference is d = 7

The nth term formula we'll use is
a_n = a_1 + (n-1)*d
a_n = 24 + (n-1)*7

----------

The 1000th term corresponds to n = 1000

Replace every n with 1000
Then use the order of operations (PEMDAS) to simplify

a_n = 24 + (n-1)*7
a_1000 = 24 + (1000-1)*7
a_1000 = 24 + (999)*7
a_1000 = 24 + 6993
a_1000 = 7017
3 0
3 years ago
What is the zero of the following function, f(x) = –(2/7) x − 10? ​
Stels [109]

Answer:

Step-by-step explanation:

the zeros of a function f are found by solving the equation f(x) = 0. Example 1. Find the zero of the linear function f is given by. f(x) = -2 x + 4 I hope this helps.

7 0
3 years ago
A taxi service charges an initial $5 fee, plus $2 per mile driven.
Zanzabum
A. 2m+5=total 

<span>B. $305  </span>
5 0
3 years ago
Read 2 more answers
Babe Ruth had 317 at bats and 95 base hits what was his batting average
nika2105 [10]

Answer:

Babe Ruth had 317 at bats and 95 base hits what was his batting average. A: His batting average is 32.

8 0
3 years ago
in Ryan's V. Class 50% of the students like the teacher if 15 of the students like the teacher how many students are in that cla
Anton [14]

Answer: 30 students.

Step-by-step explanation: They are saying 50% of the class like the teacher. We know that 50% is half of the 100% so that mean only half of the students like the teacher. Is 15 students like the teacher it means that 15 are half of the students in the class. The other half should be another 15. So 15+15=30 or 15x2=30.

I hope I didn’t make it to confusing.

6 0
3 years ago
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