Answer:
the sum of all even numbers from 1 to 150 is 5700
Step-by-step explanation:
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5700
Sum of all even number comes between 1 and 150
2,4,6,.............,148
First term (a) = 2
Last term (l )=150
Common difference d =2
Formula :
a + (n - 1) × d = 150
→2 +(n - 1)2 =150
→n=75
sum of all even numbes (between 1 to 150):
= n /2 ( first term +Last term)
=(75/2)×(2+150)
=(75×152)/2
=5700
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Answers & Comments
Answer:
the sum of all even numbers from 1 to 150 is 5700
Step-by-step explanation:
please mark brainliest
Answer:
5700
Step-by-step explanation:
Sum of all even number comes between 1 and 150
2,4,6,.............,148
First term (a) = 2
Last term (l )=150
Common difference d =2
Formula :
a + (n - 1) × d = 150
→2 +(n - 1)2 =150
→n=75
sum of all even numbes (between 1 to 150):
= n /2 ( first term +Last term)
=(75/2)×(2+150)
=(75×152)/2
=5700