The results of the following expressions that are given below, and then verify the answers of the expressions using MATLAB. lnstr = '1234567890'; mystr = ' abc xy'; newstr = strtrim(mystr) length(newstr) upper(newstr(1:3)) sprintf(‘Number is %4.1f’, 3.3) Assume that these expressions are typed sequentially in the Command Window.

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Chapter 7, Problem 7.4P

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To explain:

The results of the following expressions that are given below, and then verify the answers of the expressions using MATLAB.

lnstr = '1234567890';

mystr = ' abc xy';

newstr = strtrim(mystr)

length(newstr)

upper(newstr(1:3))

sprintf(‘Number is %4.1f’, 3.3)

Assume that these expressions are typed sequentially in the Command Window.

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