Evaluate the expression.23 - (7 + (9 - 3)) - (7 - 5)3
A. 30
B. 12
C. 18
D. 2
Answer: D
Mathematics
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Find the first four terms of the indicated expansion.(x1/3 - y)9
A. x3 - 9x2y + 36xy2 - 84y3 + . . . B. x3 - 9x8/3y + 36x7/3y2 - 84x2y3 + . . . C. x3 - 9x8/3y + 72x7/3y2 - 504x2y3 + . . . D. x3 + 9x8/3y + 36x7/3y2 + 84x2y3 + . . .
Mathematics
Decide whether the sets are equivalent.{d: d is a month of the year} and {g : g is a state in the United States}
A. Yes B. No
Mathematics
Solve the equation.
- 
= 0
A. -8, 0, 8 B. -8, 8 C. 8 D. No solution
Mathematics
Decide on a suitable restriction on the domain so that the function is one-to-one and the range is not changed.f(x) = ?x - 16?
A. (-?, 15) B. [-16, 16) C. [16, ?) D. [-16, ?)
Mathematics