Subtract.

A. 43
B. 47
C. 147
D. 77


Answer: B

Mathematics

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Find Dxy.y = 

A.
B.
C.
D.

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Solve: (-4 + j2)/(6 + j3)

a. 2 12 Ä + jÄÄ 5 5 b. 2 12 -Ä + jÄÄ 5 5 c. 2 12 Ä - jÄÄ 5 5 d. 12 -jÄÄ 5 e. 2 8 -Ä + jÄÄ 5 15

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A closed rectangular box having a volume of  is to be constructed. If the material for the sides costs  and

the material for the top and bottom costs , find the dimensions of the box that can be constructed with minimum cost.
?

A.
B. ?
C. ?
D. ?
E. ?

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Write the logarithmic equation as an exponential equation.ln x = 9

A. 9e = x B. ex = 9 C. e9 = x D. x9 = e

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