Write the equation without multiplication signs.u = 2 × m + 5 × n
A. u = 10mn
B. u = 7 + m + n
C. u = 2m + 5n
D. u = 5m + 2n
Answer: C
Mathematics
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Evaluate the line integral of f(x,y) along the curve C.f(x, y) = y + x, C: x2 + y2 = 36 in the first quadrant from (6, 0) to (0, 6)
A. 72 B. 144 C. 36 D. 0
Mathematics
Evaluate the integral.
A. 6.13 B. 13.97 C. -7.87 D. -7
Mathematics
Solve the problem.A number x is selected at random from the interval [18, 57]. The probability density function for x is given byf(x) = 
, for 18 ? x ? 57.
Find the probability that a number selected is in the subinterval [25, 41].
A. 
B. 
C. 33
D. 
Mathematics
Use l'H
pital's rule to find the limit.
A. - 3 B. 0 C. 6 D. 3
Mathematics