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Chapter 1: Q27. (page 9)

Find the value of each expression

12+10梅11-32

Short Answer

Expert verified

Value of12+10梅11-32 is 14

Step by step solution

01

- 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 [ ], or braces { }
  • Evaluate the exponents.
  • Perform Multiplication and division from left to right.
  • Perform addition and subtraction from left to right.
02

- Simplify expression inside grouping symbol

To evaluate the value of the given expression, first simplify bracket, then simplify further the expression inside braces as shown below

12+10梅11鈭�32=12+10梅11鈭�6=12+10梅5=12+2

03

- Add 12 with 2

Now, to simplify further add the numbers to get

12+2=14

Thus, value of12+10梅11-32 is 14

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