Find the first five terms of the sequence given by a1 = 2, an = 3an-1 - 1

Given the sequence:

where, n is the number of terms.

We have to find the first five terms of the sequence.

For n = 2;

⇒

Substitute the given values we have;

For n = 3

⇒

Substitute the given values we have;

For n = 4

⇒

Substitute the given values we have;

For n = 5

⇒

Substitute the given values we have;

Therefore, the first five terms of the sequence are:

, , ,   and  ,

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

christopher is 272,195 year old

step-by-step explanation: