9 are a. A linear equation in one variable that is an identity
b. An absolute value equation in one variable where I = 1 and 2 =
two of the solutions
c. A linear equation in one variable where 2 = 14 and x = 22 are two of
the solutions

5

Step-by-step explanation:

answer is 12345678900987654321234567890987654321

step-by-step explanation:

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: