Find the sum of all even numbers between 1 and 350
Answers
Answered by
6
Step-by-step explanation:
30800 this a answer please follow me
Answered by
7
Answer:
Step by step explanation:
These numbers are 2,4,6,8,.....350
a=2
d=2
an = l = 350
an =a+(n−1)d
⇒350=2+(n−1)2
⇒n=175
S175 = 175/2 (2+350)= n/2(a+l)
=175/2 ×352
=30800.
Hope this helps you.
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