Let P = 
, X = 
, and T = 
, where all the elements are real numbers. Use these matrices to determine whether the statement is true or false for 2 × 2 matrices.(j + k)P = j P + k P, for any real numbers j and k.
A. True
B. False
Answer: A
Mathematics
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Evaluate the improper integral or state that it is divergent.
A. 
B. - 
C. Divergent
D. - 
Mathematics
Solve the problem.Determine whether the ordered triple 
is a solution of the system of equations.9x - 9y - 6z = -116x + 3y - 3z = 1 x - y + 2z = -3
A. Yes B. No
Mathematics
Find the quotient.
A. 
+ 
- 
B. 
+ 
- 
C. 
+ 
- 
D. 
+ 
- 
Mathematics
Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series.
A. 1.00 × 10-11 B. 1.11 × 10-10 C. 9.09 × 10-13 D. 8.33 × 10-14
Mathematics