Answer:
a, r = A sin (ωt±Ф) =5 Sin (3.9 t ± 2π) b. A e^-ωt = 5 e^-3.9 t
Step-by-step explanation:
ω =2πr/t =2π*5/8 =3.9 rad/sec, amplitude will be 5 (0, 5 )
Answer:
Sn = a1 (1-r^n)/ (1-r)
Step-by-step explanation:
The formula for the sum of a geometric sequence summations is given by
Sn = a1 (1-r^n)/ (1-r)
where a1 is the first term, r is the common ratio and n is the term number we are summing up to
Answer:
A
Step-by-step explanation:
When finding out which number is the greatest, I would convert these numbers to numerals with decimals for easier comparison.
3
is approximately 6.71.
6
is 6.25
6.55 is, well 6.55.
From here, we can tell that 6.71 is the greatest, followed by 6.55 and 6.25 is the smallest. Thus, the order in descending order should be 3, 6.55 then 6, which is Option A.
Answer:
The answer is probably c
Step-by-step explanation:
its deducted by the x axis
