Solve the following equation for x.det = -4

A. ?
B. {-4, 4}
C. {16}
D.


Answer: B

Mathematics

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Use logarithmic differentiation to find the derivative of y.y = 

A.  +  -  - 
B. (ln(3+ 1) + 2ln(x + 4- ln(x4 + 5- ln(x + 8))
C.
D. 5

Mathematics

Perform the indicated operation without the use of a calculator and express each answer in decimal notation.

A. 29,400,000,000,000 B. 600,000 C. 29,400,000 D. 600,000,000,000

Mathematics

Rationalize the denominator and simplify.

A.
B.
C.
D.

Mathematics

Solve the problem.The cost of producing t units is C = 3t2 + 9t, and the revenue generated from sales is R = 4t2 + t. Determine the number of units to be sold in order to generate a profit.

A. t > 10 B. t > 8 C. t > 0 D. t > 9

Mathematics