georgiasfinesta georgiasfinesta

18-02-2020
Mathematics

contestada

Find 1+ 2+ 3+ 4+ ... +50, the sum of the first 50 natural numbers.
The sum is

Respuesta :

KhanAsrar80045 KhanAsrar80045

19-02-2020

Step-by-step explanation:

First term(a) = 1

Common difference(d)=2-1=1

No.of term(n)=50

Sn=n÷2(n+1)=50÷2(50+1)=1275

Answer Link

Otras preguntas

1 foot = 12 inches 1 yard = 3 feet fill in the blanks with the equivalent measurement. Question one 1 yard + 4 inches = blank inches 1 yard - 1 foot = blank

Suppose a ball has a potential energy of 5 J when you drop it. What would be its kinetic energy just as it hit the ground? (Ignore the effect of air resistance.

Which pronoun agrees with the antecedent in the sentence? Several of the players wore sunglasses to protect __________ eyes from the sun. A. its B. their C. it'

a metric unit of mass that is equal to 1/1,000 of a gram is called a ? •dekameter •millimeter

In another country, a road sign reads "80 kilometers to the next gas station". How far is that distance to the nearest mile?

Intro physics course is beginning to move into 2D kinematics, stuck on the first real question. A stone is thrown horizontally at 15m/s from the top of a cliff

What sound is represented in this word? squawk /o/ /oe/ /oo/ /ae/

In what shape are the lateral faces of a pyramid?

rewrite each expression using the distributive property for 7x86

Which Act led to the disintegration of the Whig Party? a)Missouri Compromise b)Kansas-Nebraska Act c)Nullification Act d)Wilmot Proviso