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Parola12
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MIKY93 TE ROG!!!!!!!!!!!!!!!

MIKY93 TE ROG class=

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Denisee11
4a/7=8/14b=>4a*14b=7*8=><br />=>4a*14b=56=>a*b=1
Miky93
[tex]\frac{4a}{7}=\frac{8}{14b} \\\\ 4a*14b=7*8 \\\\ a*b= \frac{\not 7* \not 8}{\not 4* \not 14} \\\\ a*b= \frac{1*2}{1*2} \\\\ \boxed{a*b=1}[/tex]

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