Question 1209915
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We are given {{{5x+3y=3}}}, so...<br>
{{{(1024^x)(64^y)=((2^10)^x)((2^6)^y)=(2^(10x))(2^(6y))=2^(10x+6y)=2^(2(5x+3y))=2^(2(3))=2^6=64}}}<br>