Decide whether the statement is true or false. If it is false, tell why.The equation (4x - 1)2 = -1 has two real number solutions.
A. True
B. False; the equation has no real number solutions.
C. False; the equation has one real number solution.
Answer: B
Mathematics
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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = xyi + y2j - 2yzk ; D: the solid wedge cut from the first quadrant by the plane and the parabolic cylinder x = 16 - 16y2
A.
B.
C.
D.
Mathematics
Find the value of df-1/dx at x = f(a).f(x) = x3 - 6x2 - 5, x ? 4, a = 2
A. -12
B. -
C. -
D. -
Mathematics
Evaluate the expression according to the order of operations.9 ? + 3 ?
A. 63 B. 48 C. 333 D. 11
Mathematics
Find the requested probability.A family has five children. The probability of having a girl is . What is the probability of having exactly 3 girls and 2 boys?
A. .0313 B. .3125 C. .0625 D. .6252
Mathematics