user214354657 user214354657

08-06-2020
Mathematics

contestada

find the 7th term of the geometric progression which begins:
2, -6, 18...

Respuesta :

lucasella lucasella

08-06-2020

Answer:

a7=1458

Step-by-step explanation:

2; -6; 18... a geometric progression

a1=2; a2=-6; a3=18

r=a2/a1=-6/2

r= -3

a7=a1*r⁶

a7=2*(-3)⁶=2*729

a7=1458

Answer Link

Otras preguntas

Which part of a narrative comes immediately before the resolution? Climax Conflict Falling action Rising action

A motorcyclist changes the velocity of his bike from 20.0 meters/second to 35.0 meters/second under a constant acceleration of 4.00 meters/second2. How long doe

Which verbal expression best describes the algebraic expression 3x ÷ 5? The quotient of three times some number and five The product of some number and five d

The basic part of a word that is also the source of its essential meaning is called a _____ subject. prefix. root. suffix.

Explain why you agree or disagree with Hamilton’s plan for a national bank. Tell why you think it helped our country or harmed it.

Translate the algebraic expression shown below into a verbal expression. x/4 The sum of four and some number The product of some number and four The difference

What are the five major ways that can change language?

The chairlift at a ski resort rises a total of 2600 feet from where it starts. The angle of elevation is about . How far do riders travel on the lift? Round you

Which is an organ? A.) heart B.) circulatory system C.) blood D.) muscle tissue

Which word is used to name the bold number? 81 ÷ 3d A. product B. minuend C. dividend D. divisor