Find the sum of the arithmetic series using a formula.The first 48 terms of the series whose terms are an = 3n
A. S48 = 7056
B. S48 = 3513
C. S48 = 3585
D. S48 = 3528
Answer: D
Mathematics
You might also like to view...
Perform the addition or subtraction.(4x4 - 5x2) + (9x4 - 2x2)
A. 6x6 B. 6x12 C. 13x8 - 7x4 D. 13x4 - 7x2
Mathematics
Solve the problem.Find ? for the minute hand of a clock.
A. 
radians per min
B. 
radians per min
C. 30? radians per min
D. 
radians per min
Mathematics
Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set. x + y + z = 92x - 3y + 4z = 7
A. Cramer's rule does not apply since D = 0; 
B. Cramer's rule does not apply since D = 0; 
C. Cramer's rule does not apply since D = 0; ?
D. Cramer's rule does not apply since D = 0; 
Mathematics
Solve the system by the substitution method.
A. (-3, 9) B. (-3, 9), (-9, 3) C. (-3, 9), (9, -3) D. (-3, 9), (-4, 10)
Mathematics