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2 years ago

SHOW YOUR WORK. Algebra question. 100 POINTS. Easy

Mathematics

2 answers:

matrenka [14]2 years ago

3 0

Answer:

Step-by-step explanation:

ella [17]2 years ago

3 0

Answer:

X = -1/4

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago

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Phoenix [80]

Answer:

Step-by-step explanation:

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3 years ago

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enot [183]

Answer:

$3b^{4}$

Step-by-step explanation:

$36a^{4} b^{7} / 12a^4b^3\\$

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2 years ago

Find the sum of the following infinite geometric series, if it exists. 2 + 6 + 18 + 54 +… Does not exist 23,567 25,982 29,034

Sladkaya [172]

Option A: The sum for the infinite geometric series does not exist

Explanation:

The given series is $2+6+18+54+.......$

We need to determine the sum for the infinite geometric series.

Common ratio:

The common difference for the given infinite series is given by

$r=\frac{6}{2}=3$

Thus, the common difference is $r=3$

Sum of the infinite series:

The sum of the infinite series can be determined using the formula,

$S_{\infty}=\frac{a}{1-r}$ where $0$

Since, the value of r is 3 and the value of r does not lie in the limit $0$

Hence, the sum for the given infinite geometric series does not exist.

Therefore, Option A is the correct answer.

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3 years ago