document.write( "Question 655147: simplify: 49^(log7^4) \n" ); document.write( "
Algebra.Com's Answer #408961 by reviewermath(1029)\"\" \"About 
You can put this solution on YOUR website!
If you mean 49^(log base(7) 4)
\n" ); document.write( "49^(log base (7) 49) = 4^(log base(7) 49)
\n" ); document.write( " = 4^2
\n" ); document.write( " = 16
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