Subtract.a2b2 + a2b - 8ab + 2a2b2c2 from a2b2 - a2b + 6ab2 + 8ab + 2a2b2c2
A. -2a2b + 6ab2 + 16ab
B. -2a2b - 6ab2 - 16ab
C. 4a2b2c2 + 6ab2
D. 4a2b2c2 + 2a2b2 + 6ab2
Answer: A
Mathematics
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A. ylog4 
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C. 
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A. p - 3
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Solve the equation in the interval [0, 2?). Express solutions as approximations to the nearest hundredth.2 sec2x - 2 sec x - 1 = 0
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Mathematics