Question

2 Identify the variables in 3a²b² - 2ab + 1.

A. a, b
B. 3, -2, 1
C. a, a²
D. 3a, 2b

Answer 1

Answer: A. a, b

Explanation:

To find the variable, look for letters that represent some number.

Let's look at our given expression:

`\sf{3a^2b^2-2ab+1}`

In this expression, the variables are a and b.

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Therefore, the variables are a and b.

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Answer 2

A is the answer. Those r the letters