Find the r th term in the binomial expansion.
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Please enter your answer as a fraction.
What will be an ideal response?
Mathematics
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Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = 9i + y9z2j - y2z9k , S is the rectangular surface x = 0, -1 ? y ? 1, and -5 ? z ? 5, direction i
A. 0 B. 20 C. 180 D. 90
Mathematics
Express the rational expression in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Solve the quadratic inequality. Express your solution on a number line using interval notation.x2 + 2x ? 8
A. [2, ?)
B. (-?, -4]
C. [-4, 2]
D. (-?, -4] ? [2, ?)
Mathematics
Give the additive inverse of the number.- 
A. 
B. 
C. - 
D. 0
Mathematics