ICSE BoardEnglish MediumSTD 7MATHSExponents and Powers1 Mark
Question
If $a$ is a rational number then $a^m \times a^n=a^{m \times n}$
✓
Answer
If $a$ is a rational number then $d^m \times d^n=d^{m \times n}.\ \text{(False)}$ Correct : $\{\because$ It is true for fraction $\}$ $a^m \times a^n=a^{m+n}$
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