Use the fact that-1  =  to solve the system .

What will be an ideal response?


x = 2, y = 3, z = 1, w = -1

Mathematics

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Find the indicated term of the sequence.an = ; a90

A.
B.
C.
D.

Mathematics

Find the average value of    over the given region. over the cube in the first octant bounded by the coordinate planes and the planes  

A. 64
B.
C.
D.

Mathematics

Find the value of the trigonometric function.sin 22.4°

A. 0.381 B. 0.412 C. -0.398 D. 0.925

Mathematics

One solution of a polynomial equation is given. Use synthetic division to find any remaining solutions.4x4 + 3x3 - 65x2 - 48x + 16 = 0; -4

A. -4, 1, - 
B. -4, 1, 
C. 4, -1, 
D. 4, 1, -1

Mathematics