Question

Simplify the expression with nested parentheses 5{23+[(25+4)-3^3]}

Answer 1

The given expression is:

`5\left\{23+\left[\left(25+4\right)-3^3\right]\right\}`

It is required to simplify the expression.

Using the PEMDAS rule, the expression can be simplified as follows:

`\begin{gathered} 5\left\{23+\left[\left(25+4\right)-3^3\right]\right\} \\ =5\left\{23+\left[\left(29\right)-3^3\right]\right\}=5\left\{23+\left[29-27\right]\right\} \\ =5\left\{23+\left[2\right]\right\}=5\lbrace25\rbrace=125 \end{gathered}`

The answer is 125.