Find a unit vector orthogonal to u and v.
?
?
A. 
B. 
C. 
?
D. 
E. 
Answer: D
Mathematics
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Solve by using the square root property.-5x2 = -35
A. 8
B. 7, -7
C. 
, - 
D. 
Mathematics
What is the square root of 49?
a. 49 b. 14 c. 7 d. 2401 e. 21
Mathematics
Solve and graph. Write the answer in set-builder notation.a + 5 < 3
A. {a
a < -2}
B. {a
a ? -2}
C. {a
a ? -2}
D. {a
a > -2}
Mathematics
Without graphing, tell if the system is inconsistent, the equations are dependent, or neither.x + y = -6x - y = 10
A. Neither B. Dependent C. Inconsistent
Mathematics