3 years ago

Help!

Mathematics

1 answer:

dsp733 years ago

6 0

Your answer in scientific notation is 2.355 * 10^14

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2 (Picture) CONVERGENT AND DIVERGENT SERIES PLEASE HELP!!

Ivanshal [37]

Answer:

This series is divergent

Step-by-step explanation:

we are given a series

Firstly, we will find nth term

Numerator:

3, 4, 5,...

so, nth term will be

$a_n=n+3$

Denominator:

4,5,6,....

so, nth term will be

$b_n=n+4$

so, we can find it's nth term as

$c_n=\frac{n+3}{n+4}$

we can use divergent test

$\lim_{n \to \infty} c_n=\lim_{n \to \infty} \frac{n+3}{n+4}$

we can divide top and bottom by n

$\lim_{n \to \infty} c_n= \lim_{n \to \infty} \frac{n/n+3/n}{n/n+4/n}$

$\lim_{n \to \infty} c_n= \lim_{n \to \infty} \frac{1+3/n}{1+4/n}$

now, we can plug n=inf

$\lim_{n \to \infty} c_n= \frac{1+0}{1+0}$

$\lim_{n \to \infty} c_n=1$

Since, it is non-zero value

so, this series is divergent

8 0

3 years ago

A school custodian discovered a leak in a water pipe. The custodian found that 1920 fluid ounces of water leaked out. How many g

shtirl [24]

1920 fL/128G
= 15 Gallons

8 0

3 years ago

Read 2 more answers

Tyrice puts 4 cookies in each of 7 bags how many cookies did he put in each bag ?

eduard

He can't put one in each bag so we will have to go to the decimals 4 divided by 7 which equals to .5714

8 0

3 years ago

Evaluate the expression 5xy+ -2xy+y^2 when x=4 and y=-5

Mariulka [41]

Answer:

-35

Step-by-step explanation:

5(4)(-5) + -2(4)(-5) + (-5)²

= -100 + 40 + 25

= -35

7 0

2 years ago

Read 2 more answers

The ratio of boys to girls in the school choir is 4:7. If there are 16 boys, how many girls are in the choir?

sveta [45]

28 girls in choir hope it helps

8 0

2 years ago