Answer:6,14,(20),30,38
Step-by-step explanation:
Answer:
Sn = 1640
Sn = n/2[2a + (n − 1) × d]
= 20/2[2(6) + (20-1) 8]
= 10 [ 12 + (19) 8]
= 10 [ 12 + 152]
= 10 [ 164]
Hope it helps
Pa follow
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:6,14,(20),30,38
Step-by-step explanation:
yan po answer
Answer:
Sn = 1640
Step-by-step explanation:
Sn = n/2[2a + (n − 1) × d]
= 20/2[2(6) + (20-1) 8]
= 10 [ 12 + (19) 8]
= 10 [ 12 + 152]
= 10 [ 164]
Sn = 1640
Hope it helps
Pa follow