Perform the indicated operations and simplify. Assume all variables represent positive real numbers.
- 5
- 6
A. -59
B. -11
C. -59
D. -11
Answer: A
Mathematics
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A. 31 B. 25 C. 39 D. 27
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Find the difference.-6 - 12
A. 6 B. -18 C. 18 D. -6
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Solve the system of linear equations using the Gaussian elimination method. If there is no solution, state so; if there are infinitely many solutions, find two of them.
What will be an ideal response?
Mathematics
Find the dimension of the matrix.
A. 5 × 3 B. 15 C. 2, -9, -9, 6, 4, 5, 9 D. 3 × 5
Mathematics