How do you simplify $13 + (3 \cdot {(5 + 3)}^{2})$ $13 + (3 * (5 + 3)^2)$ ?

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Answer 1 · 2015-07-11T23:19:04

205

Follow this rules to compute your expression :

$A = 13 + (3 \cdot {(5 + 3)}^{2})$ $A=13+(3*(5+3)^2)$

First, calculates what is there inside the parenthesis.

$A = 13 + (3 \cdot {(8)}^{2})$ $A=13+(3*(color(red)8)^2)$

After, apply the power $2$ $2$

$A = 13 + (3 \cdot 64)$ $A=13+(3*color(blue)64)$

Again, calculates what is there inside the parenthesis.

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

Finish, with the addition.

$A = 205$ $A=205$

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

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

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