MCQ
The product of $x^{2},-x^{3},-x^{4}$ is
- ✓$x^{9}$
- B$x^{5}$
- C$x^{7}$
- D$x^{6}$
✓
Answer
Correct option: A.
$x^{9}$
a
Product $=\left(x^{2}\right)\left(-x^{3}\right)\left(-x^{4}\right)=x^{9}$.
Product $=\left(x^{2}\right)\left(-x^{3}\right)\left(-x^{4}\right)=x^{9}$.
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