QQuestionMathematics
QuestionMathematics
In math, the 9 in the expression 9x is an example of:
A. Multiplication
B. Division
C. Addition
D. Subtraction
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Answer
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Step 1:I'll solve this problem step by step following the specified LaTeX formatting guidelines:
Step 2:: Understand the Notation
When we write $$9x$$, the 9 is placed directly next to the variable $$x$$ without any operation symbol between them.
This is a standard algebraic notation that implies multiplication.
Step 3:: Interpret the Multiplication
- This is equivalent to multiplying 9 by the value of $$x
When a number is written immediately before a variable without any symbol, it means the number and variable are multiplied together.
Step 4:: Eliminate Other Operations
- Division would look like $$\frac{9}{x}
Let's quickly review the other options:
Step 5:: Confirm the Correct Answer
The 9 in $$9x$$ represents multiplication, which corresponds to option A.
Final Answer
Multiplication
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