It’s 4/3. The sequence is all multiplied by 1/3 so the 5th term is 12,6th is 4, and 7th is 4/3
Answer:

Step-by-step explanation:
Given
+
← rationalise the denominator by multiplying by 
=
+ (
×
)
=
+ 
= 
Answer:
answer-3.4
Step-by-step explanation:
2022 edge
Answer:
the correct symbol is: Δ
Step-by-step explanation:
I believe b is about 16.3, hope this helps