15-09-2020
Mathematics

contestada

what is the sum of the first 20 terms of the AP 4,2,0

Respuesta :

bhh9019 bhh9019

15-09-2020

bababbabababbababbabababbababa

Answer Link

dabberbardan dabberbardan

15-09-2020

Answer:

-420

Step-by-step explanation:

common difference= 2-4 =-2

we have,

first term=4

now using the formula,

S=N/2(2a+(n-1)d

so the answer is -420

Answer Link

Otras preguntas

how did supporters view the storming of the bastille

Recall, [tex] \pi [/tex] is defined as the ratio of the circumference (say c) of a circle to its diameter (say d). That is, [tex] \pi [/tex]=c/d. This seems to

is melting,freezing,vaporization,and condensation gain or loss in movement of particles?

Samuel's Car Service will charge a flat travel fee of $4.75 for anyone making a trip. They charge an additional set rate of $1.50 per mile that is traveled. Wha

Explain how the fugitive slave act caused controversy between the north and the south?

The HIV genome is roughly 10,000 nucleotides in size, while the human genome compares at about 3,000,000,000 base pairs. Reverse transcriptase has an error rate

State the law of universal gravitation, and use examples to explain how changes in mass and changes in distance affect gravitational force.

How many sig figs r there in 0.01724

Where is the moon's gravitational pull the strongest?

what is same about all myriapods