Find the numerical value of the rational expression for the given value of x.
, x = -4
A. - 
B. - 
C. 
D. - 
Answer: D
Mathematics
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Identify the largest number expressible in a simple grouping system with the specified base and specified number of distinct symbols.base nine, d distinct symbols
A. d9 - 1 B. 9d - 1 C. 9d D. 9d - 1
Mathematics
Evaluate the line integral along the curve C.
ds, C is the curve r(t) = (1 - t)i - j + (1 - t) k, 0 ? t ? 1
A. 
B. 
C. 
D. 
Mathematics
The amount P is deposited in an account giving R% annual interest compounded n times a year. Find the amount A in the account after t years.P = $1240, R = 7%, n = 365, t = 4
A. $1625.39 B. $1636.71 C. $1632.84 D. $1640.64
Mathematics
Find the exact value of the expression.
A. - 
B. -2
C. - 
D. -
Mathematics