Solve, finding all solutions in [0, 2?).2 sin x cos x + cos x = 0
A. 
, 
, 
, 
B. 
, 
, 
, 1
C. No solution
D. 
, 
, 
, 
Answer: D
Mathematics
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Simplify. Write final answer in radical form when necessary.
A. x8
B. 
C. x12
D. 
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Use the power rule and the power of a product or quotient rule to simplify the expression.(-2xy)4
A. -8xy B. -8x4y4 C. 16x4y4 D. 16xy
Mathematics
Evaluate the expression.(-2)0
A. 0 B. 1 C. -2 D. -1
Mathematics
Find the product.[(3x - 4) + 4y]2
A. 9x2 - 24x + 16 + 24xy - 32y + 16y2 B. 9x2 - 12x + 16 + 12xy + 16y + 16y2 C. 9x2 - 24x + 24xy - 32y + 16y2 D. 9x2 - 24x + 16 + 12xy + 16y + 16y2
Mathematics