gdaniel916otd8ln gdaniel916otd8ln

02-08-2017
Mathematics

contestada

determine 8th term in the geometric sequence whose first term is -10 and whose common ratio is 2

Respuesta :

02-08-2017

Any geometric sequence can be expressed as:

a(n)=ar^(n-1), a=initial term, r=common ratio, n=term number

We are told that a=-10 and r=2 so:

a(8)=-10(2^7)

a(8)= -1280

Answer Link

Otras preguntas

Harper wrote the expression 15-6+7 to represent "15 minus the sum of 6 and7 evaluate 15 -6+7 and then explain why Harper expression is incorrect

hello I need help ......

The sum of two numbers is 24. The second number is 4 more than the first number. Let a represent the first number and let b represent the second number. What ar

Which organelle moves substance

neither pesticides nor hormones are used in the production of organic foods

Name the layer of the atmosphere where jets fly through and contains ozone layer

Does anyone know the answer??

Which one is the right one? 10 points

can someone tell me about Linnaeus's modern system of taxonomic classification?

what is the percent of O in CO2