Write the indicated term of the binomial expansion.(9x + 2)3; 3rd term
A. 486x2
B. 108x
C. 4
D. 216x
Answer: B
Mathematics
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Evaluate the 3 × 3 determinant.
A. 180 B. -36 C. 36 D. 41
Mathematics
Solve the problem.How many ways can a president, vice-president, secretary, and treasurer be chosen from a club with 9 members? Assume that no member can hold more than one office.
A. 126 B. 36 C. 3024 D. 24
Mathematics
Subtract.5.522 - (-0.38)
A. 6.002 B. 5.142 C. 2.098 D. 5.902
Mathematics
Solve the system using the matrix inverse method.2x + 8y + 6z = 204x + 2y - 2z = -23x - y + z = 11
A. {(2, 1, 6)} B. {(2, -1, 4)} C. {(-1, 2, 1)} D. ?
Mathematics