Solve the equation for x.y = 3 tan (2x - 1)
A. x = + 3 arctan 2y
B. x = + 2 arctan 3y
C. x = +
arctan
D. x = 1 + arctan
Answer: C
Mathematics
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Find the indicated partial sum for the given sequence.s5, - ,
, -
,
, . . .
A. -
B. -
C. -
D. -
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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 29,400,000,000,000 B. 600,000 C. 29,400,000 D. 600,000,000,000
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Simplify the expression. Assume all variables represent nonzero real numbers.48 ? 45
A. 1640 B. 440 C. 413 D. 813
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Simplify the expression.-34
A. -12 B. -81 C. 81 D. 1
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