Solve the radical equation. -  = 1

A. {-3, -1}
B. {3, -1}
C. ?
D. {3}

Answer: B

Mathematics

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Find the indicated vector.Let u = . Find -6u.

A.
B.
C.
D.

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Express the transform of the given expression in terms of s and ?.y" + y', f  = 0, f'  = 0

A. s3? + s?
B. s2?
C. s2? + s?
D. s2? + ?

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Mathematics

Find the equation for the curve in its final position.The graph y = sin (x) is shifted a distance of ?/2 to the right, stretched by a factor of 8, translated 4 units downward, then reflected in the x-axis.

A. y = -8 sin  - 32
B. y = -8 sin  + 4
C. y = -8 sin  + 4
D. y = -8 sin  - 4

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Mathematics

Evaluate the expression. 

A.  
B. 126
C. 3024
D. 15120

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Mathematics