Answer:
k(3n) = 9n² + 9n
General Formulas and Concepts:
Order of Operations: BPEMDAS
- Substitution and evaluation
Step-by-step explanation:
<u>Step 1: Define</u>
k(n) = n² + 3n
k(3n) is n = 3n
<u>Step 2: Solve</u>
- Substitute: k(3n) = (3n)² + 3(3n)
- Exponents: k(3n) = 9n² + 3(3n)
- Multiply: k(3n) = 9n² + 9n
39 it's an arithmetic sequence in which the common difference is +7
Answer:
x = 6
y = 12
z = 12√2
Step-by-step explanation:
Answer:
c) line VR is parallel to line ST
Answer:
Step-by-step explanation:
2) 184
2| 92
2| 46
2| 23
184=2*2*2*2*23
