Find the indicated vector.Let u = 
, v = 
. Find u + v.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the indicated probability. Round your answer to 6 decimal places when necessary.Two 6-sided dice are rolled. What is the probability that the two numbers obtained differ by more than 2?
A. 
B. 
C. 
D. 
Mathematics
Find the amount of interest earned by the deposit.$1320 at 5% compounded continuously for 20 years
A. $5,491,545.84 B. $72,069.56 C. $1694.91 D. $3588.13
Mathematics
Add or subtract as indicated and write the result in standard form.1 - (7 - 6i) - (2 - 7i)
A. -8 + 13i B. -9 - 13i C. -9 + 13i D. -8 - 13i
Mathematics
Find the velocity vector in terms of ur and u?.r = 2 cos 2t and ? = 4t
A. v = (-2 sin 2t)ur + 8cos 2tu? B. v = (-4 sin 2t)ur + 8cos 2tu? C. v = (-8 sin 4t)ur + 4cos 4tu? D. v = (4 sin 2t)ur + 8cos 2tu?
Mathematics