Calculate the flux of the field F across the closed plane curve C.F = xi + yj; the curve C is the closed counterclockwise path around the rectangle with vertices at 
and 
A. 0
B. 112
C. 15
D. 113
Answer: B
Mathematics
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Determine whether the following is an expression or an equation.7n3 = -8n
A. Equation B. Expression
Mathematics
Find the sum of the series.
A. 14 B. 2 C. 12 D. 30
Mathematics
Determine whether the equation is a function.x = y2
A. function B. not a function
Mathematics
Provide an appropriate response.Two cards are selected at random from a standard deck of 52 cards. LetA = event the first card is a queenB = event the second card is a queen.(a) If the first card is replaced before the second one is drawn, are events A and B independent? Which rule could you use to find 
(b) If the first card is not replaced before the second one is drawn, are events A and B independent? Which rule could you use to find 
What will be an ideal response?
Mathematics