ovientabamarvel ovientabamarvel

03-05-2022
Mathematics

contestada

Find the sum of the first 20 term of the Series 5+8+11+14+....

Respuesta :

XxAtomicxX XxAtomicxX

03-05-2022

Step-by-step explanation:

Sn=n/2(2a+(n-1)d). n=20

S20= 20/2 (2x5+(20-1)3 a=5

S20=10(10+57). d=8-5=3

S20=10x67

S20= 670

Hope this helps you

have a great day

Answer Link

Otras preguntas

What is the amplitude of y=1/2 sin2x

how were north american colonies all similar in the 1700s?

in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.

Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa

The function of the eardrum in the middle ear is to

what's another word for over thinking?

The function of the eardrum in the middle ear is to

how were north american colonies all similar in the 1700s?

How do you?...Multiply out and simplify 10(2x-1)-20x?

Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa