Find the component form of the specified vector.Let u = . Find 9u.

A.
B.
C.
D.


Answer: C

Mathematics

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Solve the problem.Find the length of the curve y = ln(csc x), ?/4 ? x ? ?/2

A. ln()
B. ln( + 1)
C. ln(2)
D. 1 - ln( + 1)

Mathematics

Work the chain multiplication.(20)(10)(100)

A. 19,900 B. 19,800 C. 20,100 D. 20,000

Mathematics

Evaluate as requested.A graph of a function g is shown below. Find g(-1.2).

A. -2.5 B. 3 C. 4.238 D. 0.352

Mathematics

Simplify the expression.(5ab)2

A. 25a2b2 B. 7a2b2 C. 10a2b2 D. 5a2b2

Mathematics