Math, asked by honeychunduru5215, 1 year ago

How to find the sum of 100 even numbers












chirag90s: first 100 even numbers:

2+4+6+8+10+12+14......+200=2{1+2+3+4+5+6+......+100}

=2{1+100}×100/2

=10,100
chirag90s: if it is helpful mark as branist.

Answers

Answered by chirag90s
0

first 100 even numbers:

2+4+6+8+10+12+14......+200=2{1+2+3+4+5+6+......+100}

=2{1+100}×100/2

=10,100


rajputdeepti000: yha per 100 even no. term ka sum pucha h
chirag90s: yes
rajputdeepti000: then 1 to 100 k bich my sirf 50 terms h
chirag90s: mene 200 tak ke btaye hai
rajputdeepti000: ok i am get confuse but your and my answer is similar
rajputdeepti000: sorry
chirag90s: no problem.
rajputdeepti000: ok
Answered by rajputdeepti000
0

ANSWER

.

Sum=2+4+6+8+……….+198+200

=2(1+2+3+4+5+…….+99+100)

=2*sum of first 100 natural number

=2*n*(n+1)/2

=2*100*101/2

=10100.

i hope this will help you

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