Simplify.30 + 42 ? 13 - (-16)
A. 63
B. 426
C. 254
D. 614
Answer: C
Mathematics
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Decide whether the argument is inductive or deductive.All U.S. Presidents have come from the contiguous 48 states. No person from Alaska can be President.
A. Inductive B. Deductive
Mathematics
Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. ln 
+ 
ln 
+ tan-1 
+ C
B. 4 ln 
- 
ln 
- tan-1 x + C
C. 4 ln 
+ 
ln 
+ 
tan-1 
+ C
D. 4 ln 
+ 
ln 
+ sin-1 
+ C
Mathematics
Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln 
A. 
B. 
C. ln 
D. 
Mathematics
Find the value of the expression using the given values.
+ 
x = -7, y = -6
A. 13 B. 85 C. -1 D. 1
Mathematics