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vagabundo [1.1K]

3 years ago

13

How to find r in a geometric sequence calculator

1 answer:

DanielleElmas [232]3 years ago

6 0

Step-by-step explanation:

We can find r by dividing the second term of the series by the first. Substitute values for a 1 , r , a n d n \displaystyle {a}_{1}, r, \text{and} n a1,r,andn into the formula and simplify. Find a1 by substituting k = 1 \displaystyle k=1 k=1 into the given explicit formula.

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Which choice is equivalent to the expression below √50-√2

frez [133]

Step-by-step explanation:

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3 years ago

Adam has come to town to attend his friend's wedding. He is staying in a hotel. To which person should he offer a tip?

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3 years ago

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Need help!!! solve for p) n = (p-k)/j

Zanzabum

Answer:

nj+k = p

Step-by-step explanation:

n = (p-k)/j

Multiply each side by j

nj = (p-k)/j *j

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3 years ago

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Studentka2010 [4]

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3 years ago

Simplify: 5^(2)x 5^(4)x5^(-4)x5^(-2)

Katen [24]

Answer:

$320x^{15}$

Step-by-step explanation:

1. take out constants

( 5 × 2 × 4 × - 4 × - 2) $x^{5} x^{5} x^{5}$

2. simplify 5 × 2 to 10

(10 × 4 - 4 × - 2) $x^{5} x^{5} x^{5}$

3. simplify 10 × 4 to 40

(40 × - 4 × - 2) $x^{5} x^{5} x^{5}$

4. simplify 40 × -4 to -160

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5. simplify -160 × -2 to 320

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6. use product rule: $x^{a} x^{b} =x^{a+b}$

$320x^{5+5+5}$

7. simplify 5 + 5 to 10

$320x^{10+5}$

8. simplify 10 + 5 to 15 $320x^{15}$

3 0

3 years ago