gjhusick gjhusick
  • 02-07-2017
  • Mathematics
contestada

Write the explicit formula that represents the geometric sequence-2, 8, -32, 128

Respuesta :

LAGRHA15 LAGRHA15
  • 02-07-2017
The explicit formula for your geometric sequence would be an = -2 * 4ⁿ⁻¹. 

The explicit formula is: an = a₁*r ⁿ⁻¹

a₁ = -2
r = 4
Answer Link

Otras preguntas

use long division to find the quotient, q(x), and remainder, r(x)(x2-2x-15) / (x-5)
which are the numbers that are common multiples of 6 and 8.12 18 24 30 40 48
Where is the moon's gravitational pull the strongest?
Divide £300 in a ration of 3:7 help please !
Explain why Britain's policy of appeasement failed to prevent the German expansion from 1937 to the takeover of Czechoslovakia in March 1939.
Any reaction that absorbs 150 kcal of energy can be classified asa. activated.b. exothermic.c. oxidation.d. endothermic
what are some similarities for weathering and erosion
131 is what percent 2,400,000?
brilliant light displays that occur in the Ionosphere are called the?
10+3(2xz+3y)2xz what's the answer.