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wlad13 [49]
3 years ago
12

Evaluate the expression. Write your answer in scientific notation.

Mathematics
1 answer:
joja [24]3 years ago
5 0
1. 7.8 x 10^3
2. 4.8 x 10^8
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A. equals 2<br><br> B. does not exist<br><br> C. equals 0<br><br> D. equals 1
insens350 [35]

The limit of f(x) as x goes to 2 is given by:

C. 0.

<h3>What is a limit?</h3>

A limit is given by the value of function f(x) as x tends to a value a, that is, we have to look to the left of x = a and to the right of x = a, and if these values are equal, this is the limit of the function.

In this problem, we have that:

  • To the left of x = 2, f(x) approaches 0.
  • To the right of x = 2, f(x) approaches 0.

Since the lateral limits are equal, the limit of the function as x approaches 2 is of 0 and option C is correct.

More can be learned about limits at brainly.com/question/26270080

#SPJ1

6 0
2 years ago
Integral pls i couldnt​
olga nikolaevna [1]

Simplify the integrand:

\dfrac{4x^4 + 3x^2 + 5x}{x^2} = 4x^2 + 3 + \dfrac5x

Now integrate one term at a time.

\displaystyle \int 4x^2 \, dx = \frac43 x^3 + C

\displaystyle \int 3 \, dx = 3x + C

\displaystyle \int \frac5x \, dx = 5 \ln|x| + C

Putting everything together,

\displaystyle \int \frac{4x^4 + 3x^2 + 5x}{x^2} \, dx = \int \left(4x^2 + 3 + \frac5x\right) \, dx = \boxed{\frac43 x^3 + 3x + 5 \ln|x| + C}

5 0
2 years ago
If x=4 and y=5 work out 5xy+x squared
Verdich [7]
5xy+x^2 \hbox{ for } x=4, \ y=5 \\ \\&#10;5 \times 4 \times 5 + 4^2=100+16=\boxed{116}
5 0
3 years ago
in a class 60% of the students are girls there are 18 girls in the class. how many students are in the class and how many boys a
kobusy [5.1K]
There are 30 students and 12 boys

7 0
3 years ago
Read 2 more answers
Solve the system given:
blsea [12.9K]

the answer to your question is:

D (2, -6)

i hope this was helpful ;)

6 0
3 years ago
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