Date :
Find the
Sum of first 10 terms of the
A.p.2, 7 ,12----
Answers
Answered by
1
Answer:
245 d=5,a=2 and no of terms is 10
Answered by
0
Answer:
your answer is 245
Step-by-step explanation:
10 va padh =9×5=45+2=47
sum={(47+2)×10}÷2=245 ok
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