Solve.12.7 = - 28.5 - n

A. 15.8
B. 41.2
C. -15.8
D. -41.2


Answer: D

Mathematics

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Express the vector in the form ai + bj. if P1 is the point (-5, -3) and P2 is the point (-3, -6)

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Find the potential function f for the field F.F = sec2 x sin2 yi + 2 tan x sin y cos yj + 9z8k

A. f(x, y, z) = sec x sin2 y + z9 + C B. f(x, y, z) = sec x sin2 y + z + C C. f(x, y, z) = -sec x sin2 y + z9 + C D. f(x, y, z) = tan x sin2 y + z9 + C

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Rationalize the denominator of each fraction.

A.  
B.  
C.  - 
D.  

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Find the product.(-4)(-9)

A. 46 B. -36 C. 72 D. 36

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