Express the sum using summation notation.62 + 123 + 184 + ... + 489
A. 
B. 
C. 
D. 
Answer: B
Mathematics
You might also like to view...
Find all the first order partial derivatives for the following function.f(x, y, z) = ln (xy)z
A. 
= - 
; 
= - 
; 
= ln xy
B. 
= 
; 
= 
; 
= z ln (xy)z-1
C. 
= z ln 
; 
= zln
; 
= ln xy
D. 
= 
; 
= 
; 
= ln xy
Mathematics
Decide if the given ordered pair is a solution to the inequality.2x + 3y ? 3: (3, 2)
A. Yes B. No
Mathematics
Use the quadratic formula to solve the equation.6x2 + 5x + 8 = 0
A. 
B. 
C. 
D. 
Mathematics
Write as the sum and/or difference of logarithms. Express powers as factors. log7
A. log720 ÷ log713 B. log713 - log720 C. log720 - log713 D. log720 + log720
Mathematics