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3 years ago

Find the first five terms of the sequence described by the following recursive formula. an = 2n • an-1 where a1 = −3 −3 , , ,

Mathematics

1 answer:

Genrish500 [490]3 years ago

5 0

Answer:

a1=-3 a2=-12 a3=-72 a4=-576 a5=-5760

Step-by-step explanation:

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Simplifying rational expressions

Sonbull [250]

1. $\frac{(c + 8)(c - 8)}{(c - 8)(c + 3)}_,_$
   $\frac{c + 8}{c + 3}_,_$

2. $\frac{n^{2} + 4n - 12}{n^{2} + 2n - 8}_,_$
   $\frac{n^{2} + 6n - 2n - 12}{n^{2} + 4n - 2n - 8}_,_$
   $\frac{n(n) + n(6) - 2(n) - 2(6)}{n(n) + n(4) - 2(n) - 2(4)}_,_$
   $\frac{n(n + 6) - 2(n + 6)}{n(n + 4) - 2(n + 4)}_,_$
   $\frac{(n - 2)(n + 6)}{(n - 2)(n + 4)}_,_$
   $\frac{n + 6}{n + 4}_,_$

3. $\frac{42x^{2}y^{3}}{28x^{3}y}_,_$
   $\frac{3y^{2}}{2x}_,_$

4. $\frac{m^{2} - 3m - 10}{m - 5}_,_$
   $\frac{m^{2} - 5m + 2m - 10}{m - 5}_,_$
   $\frac{m(m) - m(5) + 2(m) - 2(5)}{m - 5}_,_$
   $\frac{m(m - 5) + 2(m - 5)}{m - 5}_,_$
   $\frac{(m + 2)(m - 5)}{m - 5}_,_$
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3 0

3 years ago

4. Add. 2a + 8 + 4b + 5

Gemiola [76]

Answer:

Step-by-step explanation:

2a + 4b + 8 + 5

2a + 4b + 13

6 0

3 years ago

A 42inch board is cut into pieces . one piece is two times the length of the order

aksik [14]

Answer:

14 and 28 in

Step-by-step explanation

the ratio= 2:1

so thre are 3 parts

42/3 = 14

multiply by 2 and get 28

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3 years ago

You are purchasing a loaf of bread for $2.16, a box of cereal for $3.25, and 2 cans of soup for $.42 each. Write an expression t

Kobotan [32]

Answer:

just add them all together

Step-by-step explanation:

8 0

3 years ago

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What is it called, a comparison of two numbers when divided

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3 years ago