MCQ
Which of the following is not a monomial?
- ✓$2x^2 + 1$
- B$3x^4$
- C$ab$
- D$x^2y$
✓
Answer
Correct option: A.
$2x^2 + 1$
Since, $2x^2 + 1$ has two terms $2x^2$ and $1.$
So, $2x^2 + 1$ is a binomial.
Hence, the correct alternative is option $(a).$
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