Final answer:
In mathematics, when there are no parentheses in an expression, the next step is to multiply or divide from left to right, depending on which comes first. Evaluating exponents comes before multiplication and division. The acronym PEMDAS is commonly used to remember the order of operations.
Step-by-step explanation:
When applying the order of operations in mathematics, the next step would be multiplying or dividing from left to right, depending on which comes first in the expression. This is known as the MD part of the acronym PEMDAS, which stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
- For example, in the expression 4 + 6 ÷ 2 * 3, we first perform the division 6 ÷ 2, which equals 3. Then, we multiply 3 * 3, which equals 9. Finally, we add 4 + 9, giving us a final answer of 13.
So, in summary, when there are no parentheses in an expression, we should evaluate any exponents first, followed by multiplication and division (from left to right), and then addition and subtraction (from left to right).
Learn more about Order of operations in mathematics