Simplify the square root. Assume all variables represent nonnegative real numbers.
A. 1134x
B. 6561x28
C. 9x7
D. 40.5x7
Answer: C
Mathematics
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Find the missing parts of the triangle.B = 23.7°b = 18.28a = 22.74
A. No solution B. A = 150°, C = 6.3°, c = 4.99 C. A = 30°, C = 126.3°, c = 36.65; A' = 150°, C' = 6.3°, c' = 4.99 D. A = 30°, C = 126.3°, c = 36.65
Mathematics
Write the expression in the standard form a + bi.(-8 - 2i)(2 + i)
A. -18 - 12i B. -14 - 12i C. -18 - 4i D. -14 - 4i
Mathematics
Find the component form of the specified vector.Let u = 
. Find 7u.
A. 
B. 
C. 
D. 
Mathematics
If possible, find the matrix product of AB.A = [-7 2 9]; B = 
A. AB = [120]
B. AB = [-14 0 -27]
C. AB = 
D. AB = [-41]
Mathematics