I need help with question 26

asked Apr 9, 2016 3.2k views

3 votes

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3 votes

$(1)/(169)=\left((1)/(13)\right)^x\\ \left((1)/(13)\right)^2=\left((1)/(13)\right)^x\\ x=2$

Uri Loya answered Apr 10, 2016

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$\left( \frac { 1 }{ 169 } \right) ={ \left( \frac { 1 }{ 13 } \right) }^( 2 )=\frac { { 1 }^( 2 ) }{ { 13 }^( 2 ) }$

Infotekka answered Apr 15, 2016

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