Question

which rule is a followed by the class when there are multiple operation to be performed in an expression​

Answer 1

Answer:

The PEMDAS rule gives us the correct sequence for solving a mathematical expression. In the PEMDAS rule, operations are performed in parentheses first. Next, operations are performed on exponents or powers. This is followed by the operations of multiplication or division from left to right, whichever comes first.

Explanation:

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Answer 2

The PEMDAS rule gives us the correct sequence for solving a mathematical expression. In the PEMDAS rule, operations are performed in parentheses first. Next, operations are performed on exponents or powers. This is followed by the operations of multiplication or division from left to right, whichever comes first.