What is the Two's complement of 10001000?

a. 01111000
b. 01110111
c. 01101001
d. 10100110
e. 01011001


a. 01111000

Mathematics

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Find the extrema of the function on the given interval, and say where they occur.sin 4x, 0 ? x ? 

A. local maxima: 1 at x =  and 0 at x = ;
local minimum: -1 at x =  
B. local maxima: 1 at x =  and 0 at x = ;
local minima: 0 at x = 0 and -1 at x =  
C. local maxima: 1 at x =  and 0 at x = ;
local minimum: 0 at x = 0
D. local maxima: 1 at x =  and 0 at x = ;
local minima: 0 at x = 0 and -1 at x =  

Mathematics

Add. + 

A.  
B.  
C.  
D.

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Graph the decimal number on the number line.0.3

A.

B.

C.

D.

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Use the dot product to find the magnitude of u if 

A.
B.
C.
D.
E. ?

Mathematics