Math, asked by dghyfunkjfx, 1 year ago

pls solve this ch exponents

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Answered by siddhartharao77
1
(ii)

Given :  \frac{ 3^{-5} *  10^{-5} * 125  }{ 5^{7} *  6^{-5}  }

= \ \textgreater \  \frac{ 2^{-5} *  3^{-5} *  5^{-5} * 5^3 }{ 2^{-5} *  3^{-5} *  5^{-7}   }

= \ \textgreater \   \frac{ 2^{-5} *  3^{-5} *  5^{-2}   }{ 2^{-5} *  3^{-5} *  5^{-7}   }

= \ \textgreater \   \frac{ 5^{-2} }{ 5^{-7} }

= \ \textgreater \   5^{-2 + 7}

= \ \textgreater \  5^5

= > 3125.



Hope this helps!

siddhartharao77: :-)
dghyfunkjfx: no the answre is 5^5
siddhartharao77: 5^5 = 3125...
dghyfunkjfx: thanks
siddhartharao77: Welcome!
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