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DENIUS [597]
3 years ago
8

I NEED HELP PLSS WILL GIVE BRAINLIEST

Mathematics
1 answer:
luda_lava [24]3 years ago
4 0

Answer:

the answer is 1

Step-by-step explanation:

(3)(1)(-1)-4+4(-2)(-1)

3(-1)-4+4(-2)(-1)

-3-4+4(-2)(-1)

-3-4-8(-1)

-3-4+8

-7+8

1

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julia-pushkina [17]

Answer:

$288.00

Step-by-step explanation:

$360.00

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3 0
4 years ago
What is the recursive formula when given the explicit formula for the following geometric sequence?
GenaCL600 [577]

Answer:

\left \{ {{a_1=12} \atop{a_n=a_{n-1}*(33)}} \right.

Step-by-step explanation:

For a geometric sequence the explicit formula has the following formula:

a_n=a_1(r)^{n-1}

Where a_1 is the first term in the sequence, and r is the common ratio  and a_n is the nth term of the sequence:

In this case we have the following sequence

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Then:

a_1=12\\r=33

The recursive formula for the geometric sequence has the following formula

\left \{ {{a_1} \atop {a_n=a_1*r}} \right.

Where a_1 is the first term in the sequence, and r is the common ratio  and a_n is the nth term of the sequence:

In this case the recursive formula is:

\left \{ {{a_1=12} \atop{a_n=a_{n-1}*(33)}} \right.

4 0
3 years ago
Ratio equivalent to 1:3
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