How do you simplify #abs(11-pi)#?

1 Answer
Alan P.
Jul 9, 2016

#abs(11-pi) = color(blue)(11-pi)# or, approximately, #color(blue)(7.85841)#

Explanation:

#pi# is just a number which is less than #11#

So
#color(white)("XXX")11-pi > 0#
and
#color(white)("XXX")abs(11-pi) = 11-pi#

Using the approximation #pi=3.14159#
#color(white)("XXX")11-pi=7.85841#

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