If the sum of the first 15 terms of the series 
+
+ 
+ 33 + 
+ … is equal to 225 k, then k is equal to:
+ + + 33 + + … is equal to 225 k, then k is equal to:Question ID - 57360 | SaraNextGen Top Answer If the sum of the first 15 terms of the series + + + 33 + + … is equal to 225 k, then k is equal to:
If the sum of the first 15 terms of the series + + + 33 + + … is equal to 225 k, then k is equal to:
1 Answer
127 votes
Answer Key / Explanation : (27) -
S = 
+ 
+ 
+ 
+ … 15 term
= 
= 
= 225 K (Given in question)
K = 27
127 votes
Answer Link
127