How do you evaluate #8+ 100+ 10+ ( 4+ 4^ { 2} )#?

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Answer 1 · 2017-10-06T22:39:40

#138#

Order of operations:
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

First parentheses:

#(4+4^2)# is the only statement in parentheses

In here we do exponents:

#4+16#

Then addition:

#20#

So back to our original problem:

#8+100+10+20#

The only operation left is addition, so add them up:

#108+10+20=118+20=138#

Answer 2 · 2017-10-06T22:42:10

#138#

#8 + 100 + 10 + (4 + 4^2)#

#=118 + (4 + 16)#

#=118 + 20#

#=138#