2 years ago

Find the midpoint between A (8, 2) and B (10, 4)

Mathematics

1 answer:

Temka [501]2 years ago

5 0

Answer:

(9,3)

Step-by-step explanation:

m={(x1+x2)/2,(y1+y2)/2}

m={(8+10)/2,(2+4)/2}

m={9,3}

Hope that helps :)

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What tests are used to determine the radius of convergence of a power series? A. Divergence TestB. Root Test C. Comparison Test

REY [17]

Answer:

The radius of convergence is half of the length of the interval of convergence. If the radius of convergence is R then the interval of convergence will include the open interval: (a − R, a + R). To find the radius of convergence, R, you use the Ratio Test.

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2 years ago

What are the next three terms in the pattern 2, 6, 18, 54, ...?

castortr0y [4]

Answer:

OPTION B: 162, 486, 1458

Step-by-step explanation:

The given sequence is 2, 6, 18, 54, . . .

It is a geometric sequence and the common difference is 3.

The general form of a geometric sequence is: a, ar, ar², ar³, . . .

Here a = 2 and r = 3.

$n^{th}$ term of a Geometric progression is $ar^{n - 1}$ .