Bejj Bejj
  • 21-11-2021
  • Mathematics
contestada

find the sum of the following APs. a 2 + 4 + 6+ ... + 98 + 100
​

Respuesta :

Haliberry13 Haliberry13
  • 21-11-2021

Answer:

S=2+4+6+…+100

S=100+98+96+…+2

Adding the two yields

2S=102+102+102+…+102 = 50(102)

Thus S=50(51)=2550

Answer Link

Otras preguntas

So I'm doing angles and I have find the value of X.and I have X and 110 degrees.how do I do that and what's the answer?
How is linkage used to make gene maps?
During a bike challenge, riders have to collect various colored ribbons. Each 1/2 mile they collect a red ribbon, each 1/8 mile they collect a green ribbon, and
What happened to the number of moles in a sample that originally occupied 500mL with 2.50 moles and then occupied 750mL? It deals with gas laws
When converting cotangent+5 into cos/sin do you do what I did and bring the 5 with them or do you do cos/sin +5?
What is 1/5 of 45? please help my 10 yr. Old.
Which people established the worlds first trading empire??
a rug covers 1/4 of the floor.The area of the rug is 10ft what is the area of the floor?
Organisms in the same ecosystem are alla. interrogative b. interpendent c. intermediate. d. interceptivePlease help. Im so confused. It doesn;'t have a science
why did advances industry occur mainly in the north? please Answer