Exercise 5.1 the limits of the following
(5-3)
02-27)
(a) lim(+20)
(d) lim (Ax-2)
els of the
-​

the answer would be c:   ax + b = ax + c

step-by-step explanation:

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.