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प्रश्न
For hook-up, determine whether there is a single repeater machine that will do the same work. If so, describe or draw it.
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उत्तर
Using law of exponents,
am × an = (a)m + n ...[∵ a is non-zero integer]
Hook-up machine can do the work = 122 × 123 = 125 ...[∵ am × an = (a)m + n]
So, (×125) machine can do the same work.
Diagram of ×125 single machine.
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