Which of the lists below contains unlike (not like) terms? x, 5x, 9x, 2y, 7y, 10y, x, 5x², 99xy, 9, None of these
- x, 5x, 9x
- 2y, 7y, 10y
- x, 5x², 99xy, 9
- None of these
Explanation
Unlike terms have different variables or different powers of variables.
In x, 5x², 99xy, 9, the variables and powers are different, so they are unlike terms.
Last verified on 15-03-2026
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