3 years ago

What type of sequence is this? arithmetic, geometric, neither, or both?

Mathematics

1 answer:

Yakvenalex [24]3 years ago

7 0

Arithmetic
-2 +2= 2 +2= 4 +2= 6 ...

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Find the 87th term of this sequence: 157, 150, 143, ...

nirvana33 [79]

Answer:

Step-by-step explanation:

$a_1=157\\a_2=150\\\\d=150-157=-7\\\\a_n=a_1+d(n-1)\\\\a_{87}=157+(-7)(87-1)=157-7\cdot86=-445$

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3 years ago

Use the function below to find F(4).

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Answer:

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F(x)= $3^{x}$

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