Evaluate the exponential expression. Write the answer as an improper fraction where appropriate.2

A. - 
B.
C. - 
D.


Answer: D

Mathematics

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Determine if the series converges or diverges. If the series converges, find its sum.

A. converges; - 
B. converges; 
C. diverges
D. converges; ?

Mathematics

Find the particular solution to the given differential equation that satisfies the given conditions.3(x dy + y dx) - 8y3 dy = 0; x = 0 when y = 1

A. 3xy - 2y4 = 0 B. 3xy - 2y4 = c C. xy - 2y4 = -2 D. 3xy - 2y4 = -2

Mathematics

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

When an insurance salesman calls on someone, the probability of making a sale is 0.3. He is given the names of three people to call. He gets a commission of $100 if he makes a sale to one person, $210 if he makes a sale to two people, and $325 if he makes a sale to all three. Find the expected commission.

What will be an ideal response?

Mathematics