Simplify the expression.eln 7x - ln 3

A.
B.
C. ln 
D. 21x


Answer: A

Mathematics

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Express the number in scientific notation.2500

A. 2.5 × 10-2 B. 2.5 × 10-3 C. 2.5 × 103 D. 2.5 × 102

Mathematics

Find the general solution for the differential equation. = y2e7x

A. y = -  + C
B. y = -  + C
C. y = -  + C
D. y =  + C

Mathematics

Use l'Hospital's rule, if applicable, to find the limit.

A.
B. ?
C. 0
D. 5

Mathematics

Find the limit. Select the correct answer.

Mathematics