MCQ
$\text{x}\frac{\text{b}-\text{c}}{\text{b}\text{c}}\ \text{x}\frac{\text{c}-\text{a}}{\text{c}\text{a}}\text{x}\frac{\text{a}-\text{b}}{\text{a}\text{c}}=$
- A$a^{a+b+c}$
- B$x^{abc}$
- ✓$1$
- D$0$
✓
Answer
Correct option: C.
$1$
$\text{x}\frac{\text{b}-\text{c}}{\text{b}\text{c}}\text{x}\frac{\text{c}-\text{a}}{\text{ac}}\text{x}\frac{\text{a}-\text{b}}{\text{ac}}\text{x}\frac{\text{b}-\text{c}}{\text{bc}}+\frac{\text{c}-\text{a}}{\text{ca}}+\frac{\text{a}-\text{b}}{\text{ac}}$
$\text{x}^0=1$
$\text{x}^0=1$
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