Write with radicals. Assume that all variables represent positive real numbers.137/2

A. 7
B. ()7
C.
D. 2

Answer: B

Mathematics

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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.tan 2x - tan x = 0

A. , 
B. 0
C. 0, ?
D. , , , , , , 

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Mathematics

Simplify the expression.x9x2

A. x11 B. 18x C. 11x D. x18

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Mathematics

Solve the equation using the square root property.(x - 2)2 = 49

A. {9, -5} B. {7, -7} C. {51} D. {-5, -9}

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Mathematics

Write in exponential form.log10 9 = 0.9542

A. 109 = 0.9542 B. 0.954210 = 9 C. 90.9542 = 10 D. 100.9542 = 9

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Mathematics