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

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Answer 1 · 2018-01-08T22:19:05

#29#

If we break up the problem and evaluate each term individually, this problem might be a bit easier.

#3^3# is equivalent to saying #3*3*3# which yields #27#

#2*3=6#

#-4# is as is

Thus,

#3^3+2*3-4=27+6-4#

#=33-4#

#=29#