The nth term of a sequence is 25-3n
2 answers:
A)
T¹=25-3(1)=22
T²=25-3(2)=19
T³=25-3(3)=16
b)
Answer:
22, 19, 16 and - 5
Step-by-step explanation:
To evaluate any term from the n th term formula substitute the terms position value for n
given
= 25 - 3n, then
(a)
= 25 - (3 × 1) = 25 - 3 = 22
= 25 - (3 × 2) = 25 - 6 = 19
= 25 - (3 × 3) = 25 - 9 = 16
(b)
= 25 - (3 × 10) = 25 - 30 = - 5
You might be interested in
R would equal -189, there is step by step in the picture
Answer:
c]
Step-by-step explanation:
Answer:
1,459,000
Step-by-step explanation:
Answer:
log(4)
Step-by-step explanation:
log(2) + log(2)
log(2×2)
log(4)
Answer:
150.72
Step-by-step explanation:
3² × 3.14 × 6 - 1² × 3.14 × 6 = (3² - 1²) × 3.14 × 6 = 150.72