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Andrew [12]
2 years ago
7

-3.7 + 1/4 plz help me with this.

Mathematics
1 answer:
vredina [299]2 years ago
7 0

Answer:

-3.84

Step-by-step explanation:

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F(n)=5.(-2)n-1<br>Complete the recursive formula of f(n).​
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Answer:

a(n) = (-2)(a_{n-1})

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Step-by-step explanation:

The given expression is in the form of the explicit formula of a geometric sequence.

f(n) = a(r)^{n-1}

Where 'a' = First term of the sequence

r = common ratio

Recursive formula of a geometric sequence is,

a(n) = (a_{n-1}).(r)^{n-1}

a(n) = (-2)(a_{n-1})

Where, a_{1}=5

So the recursive formula will be a(n) = (-2)(a_{n-1})

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How long will it take a $2 000 investment to earn $544 in interest at a 1.7 interest rate
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1.7% of 2000 is $34

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Supplementary adjacent angles form a "linear pair." Together, they make a line. The angle supplementary to 85° will be slightly obtuse, just as 85° is slightly acute.

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