Evaluate the sum.3k

A. 12
B. 84
C. -84
D. -12


Answer: A

Mathematics

You might also like to view...

Let C be a smooth curve defined by r(t) = 7i+tj+4tk, and let T(t) and N(t0 be the unit tangent vector and unit normal vector to C corresponding to t. The plane determined by T and N is called the osculating plane. Find an equation of the osculating plane of the curve described by r(t) at t =1.

What will be an ideal response?

Mathematics

Find an equation in slope-intercept form (where possible) for the line.Through (-13, -1), m = 2

A. y = 2x - 1 B. y = -2x - 25 C. y = -2x - 11 D. y = 2x + 25

Mathematics

Simplify the complex fraction.

A.  
B.  
C.  
D. 72x(x + 2)

Mathematics

Solve. Express any nonreal complex numbers with i notation.3x4 = 38x2 + 160

A. x = ±  , x = ± 4
B. x = ± 
C. x =± , ± 4
D. x = ± 4

Mathematics