Which variables are present in (3x^2y^2)?
Answer and explanation
Correct answer: x and y
In the term \(3x^2y^2\), \(x\) and \(y\) are letters whose values can vary, so they are variables. The number \(3\) is the numerical coefficient, while \(2\) is an exponent; neither is a variable. Exam tip: identify the letters in a term, but do not count their exponents as variables.
Frequently asked questions
What is the correct answer to this question?
x and y
Why is this the correct answer?
In the term \(3x^2y^2\), \(x\) and \(y\) are letters whose values can vary, so they are variables. The number \(3\) is the numerical coefficient, while \(2\) is an exponent; neither is a variable. Exam tip: identify the letters in a term, but do not count their exponents as variables.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Algebraic expressions.
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