In which expression should the exponents be multiplied? (4 points) a
(53)−4

b
one third to the 4th times one
third to the 7th

c
3 to the 7th over 3 to the 15th

d
45⋅ 42

34

step-by-step explanation:

answer: 0,6

step-by-step explanation:

this would make it the y intercept.

, 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