Step-by-step explanation:
Tn=ar^(n-1)
r=-10/-5=2
a=-5
Tn=-5×(2)^(n-1)
Tn=-5•(2)^(n-1)
an=5•(2)^(n-1)
Answer:
2.9802322e+17
Step-by-step explanation:
Answer:
3*3*3
3^3
Step-by-step explanation:
27 = 9*3
= 3*3*3
= 3^3
Answer:
C
Step-by-step explanation:
Answer:
is wrong,6/20,3/10
Step-by-step explanation: