The third term of a geometric sequence is 112, and the fifth term is 1,792.
a) what is the exponential regression formula?
b) the base of the exponent is the common ratio in a geometric sequence. what is the common ratio for this geometric sequence?
c) what is the first term?
d) using the first term and common ratio, write the explicit formula.
e) showing all work, find the sum of the first 12 terms. state if the sum can be found if this was an infinite geometric sequence. justify your answer.

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step-by-step explanation:

17   x 256=4352

sorry if this is wrong, i'm new.

step-by-step explanation:

step-by-step explanation:

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true