Decide whether the expression has been simplified correctly.x4 ? x2 = x6
A. Simplified correctly
B. Not simplified correctly
Answer: A
Mathematics
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Which number is larger?
, 0.36
A. 
B. 0.36
Mathematics
A value of sinh x or cosh x is given. Use the definitions and the identity 
to find the value of the other indicated hyperbolic function.cosh x = 
, x < 0, coth x =
A. - 
B. 
C. - 
D. - 
Mathematics
Evaluate using integration by parts.
A. 
x2 ln x - 
x2 - 4x + C
B. ln x - 
x2 - 4x + C
C. 
x2 ln x - 
x2 +4x + C
D. 
x2 ln x - 
x2 + C
Mathematics
Solve.
- 
= 0
A. {2} B. {-2, 0, 2} C. {-2, 2} D. ?
Mathematics