3 years ago

5

Mathematics

1 answer:

Furkat [3]3 years ago

3 0

Answer:

I hope it is correct.....

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Determine whether the sequence converges or diverges. If it converges, find the limit. (If an answer does not exist, enter DNE.)

Nata [24]

Answer:

$a_{i} = \frac{(-3)^{i}}{4\cdot i!}$ converges.

Step-by-step explanation:

The convergence analysis of this sequence is done by Ratio Test. That is to say:

$r = \frac{a_{n+1}}{a_{n}}$ , where sequence converges if and only if $|r| < 1$ .

Let be $a_{i} = \frac{(-3)^{i}}{4\cdot i!}$ , the ratio for the expression is:

$r =-\frac{3}{n+1}$

$|r| = \frac{3}{n+1}$

Inasmuch $n$ becomes bigger, then $r \longrightarrow 0$ . Hence, $a_{i} = \frac{(-3)^{i}}{4\cdot i!}$ converges.

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3 years ago

If 2x - 3 is an odd integer, find the next even integer.

Ksenya-84 [330]

$2x-3+1=2x-2$

7 0

3 years ago

PLEASE HELP

Alexus [3.1K]

Answer:

x=1

y=0

Step-by-step explanation:

(x-1)=-2x+2

3x-1=2

3x=3

x=1

-2(1)+2

-2+2=0

6 0

3 years ago

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Molodets [167]

Answer:

Since them taken same time so the fraction is 1/1

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Rectangle MNPQ is graphed on a coordinate grid with vertices at MCU,), N(4,14), P(8,6),

Y_Kistochka [10]

The answer would be C , ending with 33

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3 years ago