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Chapter 2: Q69. (page 74)

Simplify. (Lessons 1-1 and 1-2)

69. 3+21梅7脳8梅4

Short Answer

Expert verified

The required simplified value is9.

Step by step solution

01

– State the concept

Simplifying an arithmetic expression is nothing but reducing it to a single value by evaluating the expression. The evaluation has to be done by following the BODMAS rule.

02

– List the given data

The given expression to be simplified is 3+21梅7脳8梅4

03

– Simplify

3+21梅7脳8梅4 (Given expression)

3+217脳8梅4 (Evaluating the expression in the brackets)

3+3脳8梅4 (Simplify)

3+3脳84 (Performing the division)

3+3脳2(Simplify)

3+6 (Performing the multiplication)

9 (Performing the addition)

So, 9 is the required simplified value.

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