Solve the problem.Find a unit vector normal to the plane containing u = -i + 3j - 5k and v = 2i - j + 6k.

What will be an ideal response?


 i -  j -  k or -  i +  j +  k

Mathematics

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Find the extreme values of the function subject to the given constraint.  

A. Maximum: 4 at    minimum: -2 at  
B. Maximum: 4 at    minimum: -5 at  
C. Maximum: 7 at    minimum: -2 at  
D. Maximum: 7 at    minimum: -5 at  

Mathematics

Solve the problem.Find , where u is a function of x.

A.  
B.  
C.  
D.  

Mathematics

Construct a truth table for the statement.~p ? (~p ? q)

A.

TTFFT
T F F F T
F T T T T
F F T F F
B.
TTFFF
T F F F F
F T T T F
F F T F T
C.
TTFTT
T F F F F
F T T T T
F F T T T
D.
TTFTT
T F F F T
F T T T T
F F T T T

Mathematics

Solve the problem.The flow F of a fluid in a plane is illustrated below. At which point or points would  point out from the page?

A. C B. A and C C. B D. A

Mathematics