3 years ago

A(n)=3/2(-2)^(n-1). What is the 3rd term in the sequence?

Mathematics

2 answers:

Simora [160]3 years ago

4 0

Answer:

6 is the right answer i pretty sure

Step-by-step explanation:

3/2(-2)^(n-1)

3/2(-2)^(3-1)

3/2(-2)²

3/2(4)

12/2

which then if we simplify we get

12/2=6

Angelina_Jolie [31]3 years ago

3 0

Answer:

Step-by-step explanation:

Substitute n for 3

A(n) = 3/2(-2)^(n-1)

A(3) = 3/2(-2)^(3-1)

A(3) = 3/2(-2)²

A(3) = 3/2(4)

A(3) = 12/2

A(3) = 6

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