How do you evaluate #(10- ( - 3) ^ { 2} ) \cdot ( - 11) + 4#?

1 Answer
Mar 28, 2017

Answer:

#-7#

Explanation:

There are 2 terms in this expression. Each term must be simplified to a single answer and they can only be added in the last line.

#(10- color(red)((-3)^2)) xx (-11)+4 = (10- color(red)9) xx (-11)+4#

#=(color(blue)(10-1))xx (-11)+4= color(blue)((1)) xx (-11)+4#

#= -11+4#

#=-7#