3 years ago

List of Roots of x^5-3x^4+3x^3-x^2

1 answer:

6 0

Answer:

Step-by-step explanation:

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Ahat [919]

Answer: $\bold{a)\quad 51, 54, 57\qquad a_n=a_{n-1}+3}$

$\bold{b)\quad 250, 625, 1562.5\qquad a_n=(2.5)a_{n-1}}$

<u>Step-by-step explanation:</u>

a) This is an arithmetic sequence where 3 is added to the previous term.

48 + 3 = 51

51 + 3 = 54

54 + 3 = 57

The recursive formula for this sequence is: $a_n = a_{n-1}+3$

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b) This is a geometric sequence where 2.5 is multiplied to the previous term.

100(2.5) = 250

250 (2.5) = 625

625(2.5) = 1562.5

The recursive formula for this sequence is: $a_n=(2.5)a_{n-1}$

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3 years ago

sweet [91]

Answer:

Step-by-step explanation:

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3 years ago

zubka84 [21]

<span>55832 + 11.25 x = 25.25 x

</span>55832 = 14 x

x = 3988 books

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3 years ago

emmasim [6.3K]

Its basically just subtracting from one another

for example, 6-6 is 6

or -4-3= 7

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3 years ago

Roman55 [17]

The real answer is 1 2 5 i had this one

7 0

3 years ago