Write the equation for the plane.The plane through the points P(5, 5, -52) , Q(-3, -2, 28) and R(-1, 3, -18).
A. 8x + y + 3z = -3
B. 3x + 8y + z = 3
C. 3x + 8y + z = -3
D. 8x + y + 3z = 3
Answer: B
Mathematics
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Provide an appropriate response.Find the sum of the series 
by expressing 
as a geometric series, differentiating both sides of the resulting equation with respect to x, multiplying both sides by x, differentiating again, and replacing x by 
.
A. 
B. 
C. 
D. 
Mathematics
Express the set in roster form.{x|x is an integer between -2 and 2}
A. {-2, -1, 0, 1, 2} B. {-2, -1, 0, 1} C. {-1, 0, 1} D. {-1, 0, 1, 2}
Mathematics
Solve.
= 1
A. 27 B. 21, 27, 0 C. 21, 27 D. 21
Mathematics
Simplify the expression.
A. 4.333 B. 5 C. 0.5 D. 3.667
Mathematics