Answer: 
Step-by-step explanation:

Where;

Answer:
The next two terms are 14 and 20.
Step-by-step explanation:
This is because the pattern is add 6, so you add 6 to 8 which equals 14, then 14 plus 6 equals 20.
Answer:
Step-by-step explanation:
(-6)² = -6*-6
(-6)² = 36
-(6)² = -(6*6)
-(6)² = -36
The sign is affected by potency
The problem is,
→ (2√3)/√12
Let's simplify the problem,
→ (2√3)/√12
→ (2√3)/(√4 × √3)
→ (2√3)/(2 × √3)
→ (2√3)/(2√3) = 1
Hence, the answer is 1.
13/a = 0.684
0.684a=13
a= 19