Answer:
a₉ = 11
Step-by-step explanation:
Substitute n = 9 into the nth term formula, that is
a₉ = 3(9) - 16 = 27 - 16 = 11
Answer:
1 year , 9 months or 21 months
Step-by-step explanation:
that is the solution above
Answer:
-4/3
Step-by-step explanation:
-3 x (-2/3)²
= -3 x (4/9)
= -4/3
Answer:
a=√x3y5 or a=−√x3y5
Step-by-step explanation: