How do you simplify #13 + (3 * (5 + 3)^2)#?

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Answer 1 · 2015-07-11T23:19:04

205

Follow this rules to compute your expression :

#A=13+(3*(5+3)^2)#

First, calculates what is there inside the parenthesis.

#A=13+(3*(color(red)8)^2)#

After, apply the power #2#

#A=13+(3*color(blue)64)#

Again, calculates what is there inside the parenthesis.

#A=13+(color(red)192)#

Finish, with the addition.

#A=205#

Note : To calculus a numerical expression, follow that order to compute :

1/ Parenthesis
2/Multiplication & Division
3/Addition & Subtraction