Answer:
= - 3
Step-by-step explanation:
Note the common ratio r between consecutive terms, that is
r = - 18 ÷ - 3 = - 108 ÷ - 18 = 6
This indicates the sequence is geometric with n th term ( explicit formula )
= a
where a is the first term and r the common ratio
Here a = - 3 and r = 6, thus
= - 3
Answer:

Step-by-step explanation:





Answer:
m= -3/4
Step-by-step explanation:
m÷4+6= 3
m÷4= 3-6
m÷4= -3
m= -3/4