Solve.2y2 - x2 = 1xy = 1
A. (-1, -1)
B. (1, 1)
C.
No real number solution exists. |
D. (1, 1), (-1, -1)
Answer: D
Mathematics
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Solve.Your bank pays an interest rate r compounded semiannually on all account balances. If you wanted the balance in an account to be $2000 at the end of one year, you would need to have a current balance of dollars. Simplify this expression.
A. dollars
B. dollars
C. dollars
D. dollars
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Solve the equation. =
A. a =
B. a = 7
C. a =
D. a =
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Reduce the rational expression to lowest terms.
A. y2 - 36
B. y2 + 6y + 36
C.
D.
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