Determine if matrix A is invertible.A = 
A. Invertible
B. Not invertible
Answer: A
Mathematics
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Provide an appropriate response.Find the derivative of y = 3x2 + 
in each of the following ways:1) Do not combine the terms over a common denominator before finding the derivative.2) Combine the terms over a common denominator before finding the derivative.Compare the results.
What will be an ideal response?
Mathematics
Use reduction formulas to evaluate the integral.
A. - 
sin 4x cos3 4x + 
+ 
sin 8x + C
B. - 
sin 4x cos3 4x + 
+ 
sin 8x + C
C. - 
sin 4x cos2 4x + 
+ 
sin 8x + C
D. - 
sin 4x cos3 4x + 
+ 
cos 8x + C
Mathematics
Solve for x.43x - 1 = 16
A. {1} B. {3} C. {0} D. {2}
Mathematics
Find the absolute value.|-4|
A. -4 B. 0 C. ±4 D. 4
Mathematics