batwomen134 batwomen134
  • 02-03-2017
  • Mathematics
contestada

Determine whether the sequence below is a geometric sequence and, if so, find a formula that describes the sequence. 1, 3, 9, 27, 81, …

Respuesta :

Аноним Аноним
  • 03-03-2017
this is geometric  with a common ratio of 3   (3/1 = 3 and 9/3 = 3 etc)
the formula for the nth term is 
an = 3^(n-1)
Answer Link

Otras preguntas

How do I solve this (see attachment)
what does the letters capital O and lowercase S stand for on the periodic table​
Simplify the expression:
How do you find the whole number from a percentage increase?(Give an example)
Elyse has $18 on a gift card that she can use to rent movies online. The graph at the right shows the amount of money remaining on her gift card ba. sed on the
Blueberries cost $4.00 per pound. How many pounds of blueberries can u buy for $1.00
which is the coefficient in the expression 31y + 7 ?
Simplify the expression $416.48÷4= $104.12 please
Solve this please quickly
A teacher gave a math test to 48 students. The five-number summary of the test scores is shown.