claudiapaloma04 claudiapaloma04

03-12-2020
Mathematics

contestada

Find the 53rd partial sum of -1 + (-4) + (-7)...

Respuesta :

ndeluna890 ndeluna890

04-12-2020

Answer: -4187

Step-by-step explanation:

-1,-4,-7

^ ^

+-3 +-3 -4- -1= -3

S53= 53/2 [2(-1)+(53-1)] -3

2(-1)= -2 (53-1) = 52•3 53/2=26.5

26.5 [ -2+ -156]= -4187

Answer Link

Otras preguntas

A bag jelly beans contains 6 red, 4 orange, 5 pink, 3 green and 2 white jelly beans. What is the probability of choosing the following at random/ a) 1 Pink jell

“With this , I am shaking the foundations of the British empire “ how did this quotation is symbolic of gandhi’s Works and philosophy?

A cup sits on a table. Due to its position, the potential energy of the cup is 3.00 joules. Ignoring frictional effects, if the cup falls off the table, how muc

Do you think the gene EEF1 ALPHA1 supports cell theory

Parallelogram CARD has vertices (5, -2), (-1, -2), (1, 2), and (7, 2), respectively. The diagonals, CR and AD intersect at Point T. What is the length of CT? Wh

school with 500 students has 30 math teachers. How many math teachers are needed for 750 students?

Which names a policy or practice of a country extending its power and influence through diplomacy or military force?

who is the closest person to a renaissance in today's time

NEED HELP IN MATH . ALL HELP IS APPRECIATED .

According to kant, sometimes we use people to achieve some end, yet our actions are not wrong because: