8. Simplify: (1) 49 x z-³ /7‐³×10×z-⁵(z=/=0)
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Step-by-step explanation:
In the given question,
We have been provided the given equation that is needed to be simplified,
\frac{49z^{-3}}{7^{-3}\times 10\times z^{-5}}
7
−3
×10×z
−5
49z
−3
For the simplification of the problem.
On simplifying the term we get,
\begin{gathered}\frac{49z^{-3}}{7^{-3}\times 10\times z^{-5}}=\frac{7^{2}.z^{-3}}{7^{-3}\times 10\times z^{-5}}\\=\frac{7^{5}.z^{5-3}}{10}\\\end{gathered}
7
−3
×10×z
−5
49z
−3
=
7
−3
×10×z
−5
7
2
.z
−3
=
10
7
5
.z
5−3
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