Find the absolute value of the complex number.z = 5 + 7i
A. 
B. 2i
C. i
D. 2
Answer: A
Mathematics
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If possible, determine the slope.7 ? f(x) - 1 = 0
A. 7
B. 0
C. 
D. Not defined
Mathematics
Divide. Express the quotient in lowest terms.
รท 
A. 
B. 
C. 
D. 
Mathematics
Write a formula for the nth term of the infinite sequence. Do not use a recursion formula.5, 1, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 5n
Mathematics
Find the particular solution for the initial value problem. x3
= y; y(1) = 1
A. y = e-1/(2x2) + 1/2 B. y = e-1/x2 + 1 C. y = e-1/(4x4) + 1/4 D. y = e-1/(2x2) + 1
Mathematics