Chapter 1: Q. 1.9 (page 15)

Simplify, $9 + 5^{3} - [4 (9 + 3)]$ .

Short Answer

Expert verified

The simplified value is 86.

Step by step solution

Step 1. Given information.

Consider the given expression.

$9 + 5^{3} - [4 (9 + 3)]$

Step 2. Apply the order of the operations.

First, remove the parenthesis.
Apply the division left to right and then multiply.
Apply the addition and subtraction left to right.

$\begin{array}{rcl} 9 + 5^{3} - [4 (9 + 3)] & = & 9 + 5^{3} - [4 (12)] [open parenthesis] \\ = & 9 + 5^{3} - [48] [Multiplication] \\ = & 9 + 125 - 48 [power] \\ = & 134 - 48 [Addition] \\ = & 86 [Subtraction] \end{array}$

Step 3. Conclusion.

The obtained value is 86.

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Simplify, $9 + 5^{3} - [4 (9 + 3)]$ .

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Apply the order of the operations.

Step 3. Conclusion.

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Simplify,9+53-49+3.

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Apply the order of the operations.

Step 3. Conclusion.

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Simplify, $9 + 5^{3} - [4 (9 + 3)]$ .