1) Write down equation in the equivalent exponential form. log6216=x
2) Write down first four terms of sequence whose general term is provided. (Illustrate the work). an = 2(4n-3)
3) Solve system of equations provided below. (Illustrate the work).
4x + 4y + z = 16
4x - 5y - z = -37
3x + y + 4z = 15