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Feliz [49]
2 years ago
12

How many terms are in the expression a3 + 3a2b - 4b - 11b + 7 5 6 4 7

Mathematics
1 answer:
Contact [7]2 years ago
6 0

Answer:

there are 5 terms!

Step-by-step explanation:

trust me

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80 POINTS!!!
Annette [7]

Answer:

see below

Step-by-step explanation:

-3,12,-48,.........

the first term is a_{1} =-3

The ratio is a_{2}/a_{1} = 12/-3 = -4

The recursive formula is

a_{n}= r* a_{n-1}

a_{n}= -3 * a_{n-1}

The explicit formula

a_{n} = a_{1} * r^ (n-1)

a_{n} = -3 * -4^ (n-1)

To find the 6th term let n=6

a_{6} = -3 * -4^ (6-1)

a_{6} = -3 * -4^ (5)

a_{6} = -3 * -1024 =3072

4 0
3 years ago
Read 2 more answers
If three times the smaller of two consecutive integers is added to four times the larger,the result is 39
murzikaleks [220]

Let n be the smaller integer.


Step 2. Let n+1 be the larger and next consecutive integer.


Step 3. Let 3n be three times the smaller integer.


Step 4. Let 4(n+1) be four times the larger integer.


Step 5. Then 3n+4(n+1)=39 since three times the smaller of two consecutive integers is added to four times the larger will result in 39.


Step 6. Solving the equation in Step yields the following steps:

stWith n=5, then n+1=6 and check the sum 3*5+4*6=15+24=39...which is a true statement.


Step 7. ANSWER: The integers are 5 and 6


I hope the above steps were helpful.heyaaa

thanx

hopefully it helps


4 0
4 years ago
What does it mean when a polynomial equation is in standard​ form?
Nady [450]

Answer:

Standard form is Ax + By = C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Janice ran mile. She walked mile. How far did she run and walk?​
Vera_Pavlovna [14]

Answer:

two miles

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Plz help ASAP!!!
Firlakuza [10]

Answer:

0.771

Step-by-step explanation:

I just took the quiz. Hope it helps.

6 0
3 years ago
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