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

Which measurement best describes about how much water is in the Boston aquarium's fish tanks?

Jackson Elementary School needs to order more spoon for the cafeteria each box has 500 spoons inside if they order 22 boxes how many spoons will they have in al

Can u help with 8 and 10? And check the rest??

Which solid figures have polygon bases? (Check all that apply.) prisms pyramids cylinders cones

Does Jack in the Box have hyphens or no?

Higher rates of productivity growth are most closely associated with higher rates of

At what age do babies have increased levels of digestive enzymes, making it suitable to introduce solid foods? A. Two to three months B. Three to six mon

I need help with 6 + 5× = 44

In a group of 60 children there are 3 times as many boys as girls how many girls are there

Would a year on the planet Neptune be longer or shorter than an earth year? Explain