Answer:
21/24 , 28/32
Step-by-step explanation:
common denominator
Denote the sequence by
with
.
Recursively:
The first number is
, and each successive number is twice the previous one. So
,
,
, ... .
In other words,
and so in general,
Explicitly:
We can arrive at this formula by, in a way, working backwards. If
, that means
, and so
, and so on. We would end up with
(You'll notice a pattern here: the exponent of the 2 and the index of the earlier term in the sequence add up to
. For example,
.)
or simply
Then the 15th term is obtained immediately by evaluating this rule at
. We get
Answer:
$14 per hour.
Step-by-step explanation:
I answered this before for someone I think.
$$$ earned from the painter: 120
$$$ earned from the carpenter: 300
(300+120)/30= 14 per hour
Hope this helps!
Answer: The answer is 8
Step-by-step explanation: first you solve 16 to the 1.5 power (3/2=1.5) and that gives you 64. Then 64 to the .5 power (1/2=.5) and that gives you 8.
3x-10 is LN
Hope this helps