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Chapter 1: Q. 11MCQ (page 27)

Evaluate the expression.

27梅3+6

Short Answer

Expert verified

The value of the expression is15.

Step by step solution

01

Step 1  . Order of operations

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.
02

Step 2  . Multiply from left to right

To evaluate the given expression, since there is no grouping symbol so divide the numbers to get

27梅3+6=9+6

03

. Add the numbers

Now to simplify further, add the numbers to get

9+6=15

Thus, the value of the expression is 15.

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