23. Find the sum of the AP
2,7, 12...... to 5 terms
Answers
Answered by
0
Answer:
60
Step-by-step explanation:
please mark as Brainliest and follow me
Answered by
0
Answer:
Sn=60
Step-by-step explanation:
Sn=n/2[2a+(n-1)d]
Sn=5/2[2*2+(5-1)5]
Sn=5/2[4+20]
Sn=5*24/2
Sn=60
Similar questions