Simplify by writing the expression using only positive exponents.- 

A. 2y3
B. -2y3
C.
D. - 


Answer: B

Mathematics

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Simplify using the product-to-power rule.(5x)3

A. 125x B. 15x C. 125x3 D. 15x3

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Perform the indicated operation.(4a5 - 3a3) + (8a5 + 9a3)

A. 18a8 B. 12a10 + 6a6 C. 12a5 + 6a3 D. 18a16

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Solve the equation for y in terms of x.ln y + 6 ln x = 1.0986

A. y = 
B. y = 1.0986 - 6x
C. y = 
D. y = 3 - x6

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Evaluate, if possible-

A. 10 B. -10 C. Not a real number D. -50

Mathematics