What is the sum of the first 7 two digit odd numbers?
Answers
Answered by
1
Answer:
a=11. an=23 d=2 n=7
sum=n/2(a+an)
=7/2(11+23)
=7/2(34)
=7×17
=119
Answered by
1
Answer:
119
Step-by-step explanation:
As the first 7 two digit odd numbers are 11,13,15,17
,19,21,23
the sum of these numbers is119
this is the required answer
THANK you
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