Find the triple scalar product (u x v) ? w of the given vectors.u = 2i - 4j + 3k; v = -3i - 9j + 5k; w = 3i - 4j + 8k
A. 169
B. -265
C. 26
D. -143
Answer: D
Mathematics
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For the given function f(x), find f-1(x) and graph the function and its inverse.f(x) = 
x
A. f(x) = 
x, f-1(x) = log5/2 x
f(x)
B. f(x) = 
x, f-1(x) = log5/2 x
f(x)
C. f(x) = 
x, f-1(x) = log5/2 x
f(x)
D. f(x) = 
x, f-1(x) = log5/2 x
| f-1(x) | f(x) |
Mathematics
Simplify the expression.7x + 2(6 + x) + 34
A. 9x + 22 B. 9x + 46 C. 5x + 22 D. 8x + 46
Mathematics
Perform the indicated operation.(-2.5) + (4.5)
A. -2 B. -7 C. 2 D. 7
Mathematics
Provide an appropriate response.The difference between the list price and the trade discount is the amount the consumer pays, called the net price.
A. True B. False
Mathematics