Solve the equation on the interval [0, 2?).sin x = 1 - 2 sin2x
A. 
, 
, 
B. 
, 
, 
C. No solution
D. 
, 
, 
Answer: B
Mathematics
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Evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Multiply. Simplify, if necessary.-28 ? 
A. -8
B. 8
C. 
D. - 
Mathematics
Use the intersection-of-graphs method to approximate the solution to the nearest hundredth.-0.60(
- 2x) - 0.50(?x + 3.1) = 8
A. {-16.31} B. {-32.62} C. {32.62} D. ?
Mathematics
Solve the equation. Give exact solutions.32x + 30 = 11(3x)
A. {log5 6, log5 3} B. {36, 35} C. {log6 3, log6 5} D. {log3 6, log3 5}
Mathematics