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Chapter 1: Q8. (page 19)

The simplified value of the expression -23.94梅10.5.

Short Answer

Expert verified

The simplified value of the expression-23.94梅10.5 is -2.28.

Step by step solution

01

Step 1. Given

The expression -23.94梅10.5.

02

Step 2. Concept.

More numbers are separated by multiplication signs ,脳or路.

Division in real numbers is multiplication by reciprocal. If b鈮�0, then,

a梅b=a1b=ab

Here, 1bis the multiplicative inverse.

03

Step 3. Calculation.

Consider the expression -23.94梅10.5.

Recall that division in real numbers is multiplication by reciprocal. If b鈮�0, then,

a梅b=a1b=ab

Here, 1bis the multiplicative inverse.

Apply it,

-23.94梅10.5=-23.94110.5=-23.9410.5

04

Step 4. Simplification.

Recall that product of two real numbers is obtained when they are multiplied together. That is two or more numbers are separated by multiplication signs ,脳or路.

Simplify it,

-23.94梅10.5=-23.94110.5=-23.9410.5=-23.9410.5=-2.28

Thus, the simplified value of the expression -23.94梅10.5is -2.28.

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