Find the sum of all even integers between 2 to 100 divisible by 2
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Answer:
2448
Step-by-step explanation:
given:
a=4
L=98=aⁿ
d=2
solution
aⁿ=a+(n-1)d
98=4+(n-1)2
94/2=n-1
n=47+1
n=48
sⁿ=s₄₈
s₄₈=48/2(a+L)
s₄₈=48/2(4+98)
s₄₈=24×102
s₄₈=2448
solution: 2448
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