Rationalize the denominator. Assume all variables represent positive real numbers.
A. 7 - 6
B. 8 - 10
C. 8 - 6
D. 9 + 10
Answer: A
Mathematics
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Factor out the GCF from the polynomial.2x2y + 4x
A. xy(2x + 4) B. 2y(x2 + 2x) C. 2x(xy + 2) D. 2x(xy + 2x)
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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. - ?
B. -(1 + ) ?
C. - ?
D. - ?
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Sketch the surface z = f(x,y).f(x, y) = 3 - x2
A.
B.
C.
D.
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Find all possible functions with the given derivative.y' = 5x7
A. x8 + C
B. x8 + C
C. x8 + C
D. x8 + C
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