Solve the equation.4x ? 16 = 256x

A.
B.
C. {4}
D. {-4}

Answer: B

Mathematics

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Find the derivative.y =  + 10 sec x

A. y ' = -  + 10 sec x tan x
B. y ' = -  - 10 csc x
C. y ' =  - 10 sec x tan x
D. y ' = -  + 10 tan2x

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Mathematics

Add or subtract. 13 - 

A. 12
B. 13
C. 12
D. 11

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Mathematics

Use a scientific calculator to approximate the common logarithm. Round to four decimal places.log 3329

A. 8.1104 B. 3.5210 C. 3.5236 D. 3.5223

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Mathematics

Factor the polynomial by grouping.20x2 + 8x - 15x - 6

A. (4x + 3)(5x - 2) B. (20x + 3)(x - 2) C. (20x - 3)(x + 2) D. (4x - 3)(5x + 2)

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Mathematics