IchikaKurama IchikaKurama

24-03-2017
Mathematics

contestada

The formula for the nth term b of a geometric series is b=ar^n-1. Find n when b=1,024, a=16 and r=2.

Respuesta :

Aliwohaish12 Aliwohaish12

24-03-2017

1024=16*2^n-1
1024/16=2^n-1
Log(1024/16)=(n-1)*log(2)
n=(log(1,024÷16)÷log(2))+1
n=7

Answer Link

hunter23jg hunter23jg

12-06-2019

Answer:

7

Step-by-step explanation:

Answer Link

Otras preguntas

A man stands on a cliff that 10m above the sea. He throws a stone vertically upwards with velocity 5ms^-1. The stone eventually lands in the sea, if the air res

To make concrete it takes 8 parts crushed gravel, 7 parts water and 5 parts cement mix. A worker needs to make 220kg of concrete. How much crushed gravel, water

What is the equation for calculating electric power?

dx+hy=j what does x=

What Are Genre Conventions?

what is 25% of 860 i remember percentages just need touch up how to do them

what is a coastal body of water partially surrounded by land in which freshwater and saltwater mix

urgent! What Does "Head South" Mean?

A machine does 1000 tasks in 4.3 x 10^-2 seconds. How much task will be done in 2 hours? Leave answer in scientific notation.

what is the smallest fredholl number that is prime