How much work is done by a cane that lowers 1,000 Newton’s of material a distance of 150 meters

Mathematics

1 answer:

NARA [144]3 years ago

7 0

Answer:

Step-by-step explanation:

yungeen

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A ^-4 / a ^-6 please simplify and show your work if possible <:D

kipiarov [429]

$\bf ~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \cfrac{a^{-4}}{a^{-6}}\implies a^{-4}\cdot a^6\implies a^{-4+6}\implies a^2$