What multiplication expression means the same as 2^-4

0.0625*1

Step-by-step explanation:

2^-4 = 0.0625

Answer = 0.0625

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.

6-3=3

3*3=9

9+12=21

21/3=7

7*8=56

56 is your answer