Find the exact value under the given conditions.Given sin u = 
, with u in quadrant II, and cos v = 
, with v in quadrant I. Find csc (u - v).
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the indicated cross product.v = 3i - 2j - 3k, w = 5i - 6j - 6kFind w × v.
A. 8i - 6j + 6k B. 30i + 21j - 24k C. 3i - 6j + 8k D. 6i - 3j + 8k
Mathematics
Multiply.(3y + 11)(9y2 - 2y - 8)
A. 126y2 - 28y - 112 B. 27y3 - 6y2 - 24y + 11 C. 27y3 + 93y2 - 46y - 88 D. 27y3 + 105y2 + 46y + 88
Mathematics
Perform the indicated computations. Write the answer in scientific notation.
A. 4 x 104 B. 8 x 104 C. 8 x 102 D. 4 x 102
Mathematics
Factor completely. If the polynomial cannot be factored, write "prime."25x2 - 80x + 64
A. (5x + 8)(5x - 8) B. (5x + 8)2 C. (5x - 8)2 D. prime
Mathematics