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3 years ago

5

Let f(x) = 3x2 + x − 3 and g(x) = x2 − 5x + 1. Find f(x) − g(x)

1 answer:

tamaranim1 [39]3 years ago

6 0

Answer:

Step-by-step explanation:

3 $x^{2}$ +x-3= $x^{2}$ - 5x

combine like terms

3 $x^{2}$ + $x^{2}$ = 4 $x^{2}$

x -5x = -4x

then combine 4 $x^{2}$ and -4x

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For the sequence an = an-1 + an-2 and ai = 2, a2 = 3,

loris [4]

Answer:

$a_1 = 2$

$a_2 = 3$

$a_3 = 5$

$a_4 = 8$

$a_5 = 13$

Step-by-step explanation:

Given

$a_n = a_{n-1} + a_{n-2}$

$a_1 = 2$

$a_2 = 3$

Solving (a): The first term

This has already been given as:

$a_1 = 2$

Solving (b): The second term

This has already been given as:

$a_2 = 3$

Solving (c): The third term

This is calculated as:

$a_n = a_{n-1} + a_{n-2}$

$a_3 = a_{3-1} +a_{3-2}$

$a_3 = a_2 +a_1$

$a_3 = 3 +2$

$a_3 = 5$

Solving (d): The fourth term

This is calculated as:

$a_n = a_{n-1} + a_{n-2}$

$a_4 = a_{4-1} +a_{4-2}$

$a_4 = a_3 +a_2$

$a_4 = 5+3$

$a_4 = 8$

Solving (e): The fifth term

This is calculated as:

$a_n = a_{n-1} + a_{n-2}$

$a_5 = a_{5-1} +a_{5-2}$

$a_5 = a_4 +a_3$

$a_5 = 8+5$

$a_5 = 13$

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3 years ago

HELP PLZ PART A, B & C WILL MARK U AS BRAINLIEST

nika2105 [10]

Fun question but need answer or step by step solution ?

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4 years ago

21-14divided by 2 and add 6

Bogdan [553]

Nine and a half, I believe :)

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4 years ago

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Reptile [31]

Answer:

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Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A recipe calls for 0.5 cup of milk for every 0.75 cup of flour. How much milk is required for every cup of flour?

lakkis [162]

Answer:

3/2 or 1.5

Step-by-step explanation:

0.75 times 4 is 3

0.5 times 4 is 2

Your answer is 3/2 or 1.5

8 0

3 years ago