Chapter 1: Q31. (page 9)

Find the value of each expression
$\frac{45 (4 + 32)}{10}$

Short Answer

Expert verified

Value of $\frac{45 (4 + 32)}{10}$ is 162

Step by step solution

- Order for simplification

To evaluate any expression involving more than one operation, follow the below order of operations:

First evaluate expressions inside grouping symbols like parentheses ( ) or brackets [ ].
Evaluate the exponents.
Perform Multiplication and division from left to right.
Perform addition and subtraction from left to right.

- Simplify expression inside grouping symbol

To evaluate the value of the given expression, first simplify the expression inside the parenthesis and then multiply it with 45 as shown below

$\begin{matrix} \frac{45 (4 + 32)}{10} = \frac{45 (36)}{10} \\ = \frac{1620}{10} \end{matrix}$

- Divide 1620 by 10

Now, to simplify further divide the numbers to get

$\frac{1620}{10} = 162$

Thus, $\frac{45 (4 + 32)}{10} = 162$

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Find the value of each expression
$\frac{45 (4 + 32)}{10}$

Short Answer

Step by step solution

- Order for simplification

- Simplify expression inside grouping symbol

- Divide 1620 by 10

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Find the value of each expression454+3210

Short Answer

Step by step solution

- Order for simplification

- Simplify expression inside grouping symbol

- Divide 1620 by 10

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Decision Maths

Logic and Functions

Applied Mathematics

Statistics

Discrete Mathematics

Pure Maths

Study anywhere. Anytime. Across all devices.

Find the value of each expression
$\frac{45 (4 + 32)}{10}$