Find the sum.-4 + 5
A. -1
B. -9
C. 9
D. 1
Answer: D
Mathematics
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Provide an appropriate response.Derive the formula given that d/dx (cosh x) = sinh x and d/dx (sinh x) = cosh x. d/dx (coth x) = -csch2 x
What will be an ideal response?
Mathematics
Add.3 + (-15)
A. 12 B. 18 C. -12 D. -18
Mathematics
Solve the system by the substitution method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. {(0, 3)} B. {(-1, 1)} C. {(3, -3)} D. {(3, 0)}
Mathematics
Estimate the derivative of the function 
at the point 
.
?
A. 
B. 
C. ?
D. ?
E. ?
Mathematics