Gujarat BoardEnglish MediumSTD 8MATHSExponents and Powers1 Mark
Question
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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Answer
Using law of exponents, $\left(a^m \times a^n=a^{m+n}\right)$$[\because$ a is non-zero integer$]$
Hook-up machine work $=2^2\times\big(\frac{1}{3}\big)^3\times5^4=4\times\frac{1}{27}\times625 $$=\frac{2500}{27}=92.59$
So, it is not possible for a single machine can do the same work.
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