Answer:
an = a1 + d(n - 1)
a88 = 4 + (-5)(88 - 1)
a88 = 4 + (-5)(87)
a88 = 4 - 435
a88 = -431
So, the 88th term of the arithmetic sequence is -431.
8/0.61=13.114… then round if needed
Answer:
dư 0... 7^300 chia 7 đc 7^299 mà
False :) that is the anwser
I = PRT
21 = 200 * 0.035 * T
21 = 7T
3 years = T