Add or subtract. + 

A. -4
B. 4
C. - 
D.


Answer: A

Mathematics

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Express the vector as a product of its length and direction.i - j + k

A.
B.
C.
D.

Mathematics

Use the graph to find a ? > 0 such that for all x, 0 <  < ? ?  < ?.

A. 0.865 B. 0.4481 C. 0.46 D. 0.4169

Mathematics

Find all the roots of the function. Use preliminary analysis and graphing to determine good initial approximations. Round to six decimal places.f(x) = x5 -  + 1

A. x ? -0.942487 B. x ? -0.832487 C. x ? -1.052487 D. x ? -0.722487

Mathematics

Evaluate the expression.61

A.
B. 6
C. 1
D. -6

Mathematics