Question

parece facil mas eu n consegui ;-; >>> 5 ( elevado À 2x+1 ) : 5 (elevado à x+1 )

Answer 1

$\dfrac{5^{(2x+1)}}{5^{(x+1)}}$

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$5^{[{2x+1-(x+1)]}$

$=5^{(2x+1-x-1)}$

$=5^x$