Express the terms of the following sequence by giving a recursive formula. 10, 20, 30, 40,...
ОА.
ay = 10 and an+1 = am – 10, where n = 1, 2, 3, 4, ...
ОВ.
Q1 = 10 and an+1 = ans + 10, where n = 1, 2, 3, 4, ...
ОС.
ay = 10 and an+1 = 10am + 10, where n = 1, 2, 3, 4, ...
OD
a = 10 and an+1 = 10am – 10, where n = 1, 2, 3, 4, ...

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0

146

step-by-step explanation:

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal