How do you evaluate #3^ { 2} + ( 5- 2) \cdot 4- \frac { 6} { 3}#?

1 Answer
Mia
Nov 29, 2016

#19#

Explanation:

To evaluate the expression we have to compute the strongest
#" "#
operation the power, parenthesis, then multiplication and division ,finally
#" "#
subtraction and addition.
#" "#
#3^2+(5-2).4-6/3#
#" "#
#=9+(5-2).4-6/3#
#" "#
#=9+3.4-6/3#
#" "#
#=9+12-2#
#" "#
#=21-2#
#" "#
#=19#

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