Find .ln y = ey cos 8x

A. ey cos 8x - 8ey sin 8x
B.
C.
D. -8yey sin 8x

Answer: C

Mathematics

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A. 7 ln  + C
B. 7 ln  + C
C. 7 sech2  + C
D. ln  + C

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A. D: , R: 
B. D: , R: 
C. D: , R: 
D. D: , R: 

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Determine whether the players have equal probabilities of winning.Toss two fair dice numbered 1 through 6. If the sum is even, player 1 wins; if the sum is odd, player 2 wins.

A. Yes B. No

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Completely factor the polynomial or state that the polynomial is prime.6z2 - 5z - 6

A. (2z - 3)(3z + 2) B. prime C. (2z + 3)(3z - 2) D. (6z - 3)(z + 2)

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Mathematics