lilcutessarah7834 lilcutessarah7834

01-01-2018
Mathematics

contestada

27,9,3... find the 7th term of the geometric sequence

Respuesta :

anchitthawi anchitthawi

03-01-2018

an= a1r^(n-1)
a7= 27(1/3)^(7-1)
= 27(1/3)^6
= (1/3)^(-3) * (1/3)^6
= (1/3)^(-3+6)
= (1/3)^3
= 1/27 #

Answer Link

Otras preguntas

What is the largest organ in the body? the eye the brain the heart the skin

What was a major result of the glorious revolution

Identify the type of error in the sentence. If the sentence contains no error, select c. By calling every hour, my mother received Jamie's call. definition str

Name three pituitary hormones, and state how they affect their targets.

The amount of a person’s paycheck p varies directly with the number of hours worked t. For 22 hours of work, the paycheck is $126.50. Write an equation for the

Which term best describes journalists who worked to expose abuses of corporate power, thereby gathering public support for regulation and reform, during the Pro

why does hot air rise?

With excel in edit mode you can edit cell contents directly in the cell. TRUE or FALSE

To understand the client requirements, business processes, company standards, the specific systems IT environment as well as approach that will be used is the m

Ling works as a pharmacy technician. She is paid $11.50 for every hour she works. She can calculate her earnings by using the equation t=11.50h, where t represe