Sagot :
Answer:
d. 300
Step-by-step explanation:
Sn = 20 (2^5-1)
(2-1)
Sn = 20 (2^4)
1
Sn = 20 (16)
1
Sn = 320
Sn = 320 - 20
Sn = 300
d. 300
Answer:
d. 300
Step-by-step explanation:
Sn = 20 (2^5-1)
(2-1)
Sn = 20 (2^4)
1
Sn = 20 (16)
1
Sn = 320
Sn = 320 - 20
Sn = 300
d. 300