Find the logarithm using the change-of-base formula.log5.3 1500

A. 4.3852
B. 0.228
C. 7.3132
D. 1.6677

Answer: A

Mathematics

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Express the radical in simplified form. Assume that all variables represent positive real numbers.- 

A. 5k3q4 
B. 5k7q8 
C. -5k3q4 
D. -5k3q4 

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Write a fraction to represent the shaded portion of the figure.

A.
B.
C.
D.

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Differentiate.f(x) = ln(ex? tan 2x)Enter your answer without parentheses or labels, no multiplication dot.

Fill in the blank(s) with the appropriate word(s).

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Find the general solution for the differential equation.x2  + xy = 4x4 + 7x7, x > 0

A. y = x4 + x7 + C
B. y = x4 + x7 + 
C. y = x3 + x6 + 
D. y = k

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