8. The height to which a ball bounces decays exponentially with the number of bounces. If after 4
bounces the ball reaches half of the height that it
originally started from, what is the height of a bounce
as a percentage of the height of the previous bounce?​

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

pi x^2

step-by-step explanation:

pi times x squared

can i know which language is this?