How many integers between 1000 and 9999 (inclusive) are divisible by 2?
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500
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Heya friend
Here is your answer
1000,1002,1004.............9998
a=1000
d=2
an=9998
an=a+(n-1)d
9998=1000+(n-1)2
9998-1000=(n-1)2
8998=(n-1)2
n-1=8998/2
n-1=4499
n=4499+1
n=4500
HOPE THIS HELPS YOU
Here is your answer
1000,1002,1004.............9998
a=1000
d=2
an=9998
an=a+(n-1)d
9998=1000+(n-1)2
9998-1000=(n-1)2
8998=(n-1)2
n-1=8998/2
n-1=4499
n=4499+1
n=4500
HOPE THIS HELPS YOU
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