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daca x=12ori6-68,valoarea produsului p=(24-x)ori(16+x)ori(x+2) va fi

Răspuns :

[tex]x=12*6-68 \\ x=72-68 \\ x=4 \\ p=(24-x)*(16+x)*(x+2) \\ p=(24-4)*(16+4)*(4+2) \\ p=20*20*6 \\ p=400*6 \\ p=2400[/tex]
x = 12 ori 6 - 68 => x = 72 - 68 => x = 4
=> p = ( 24 - x ) ori ( 16 + x ) ori ( x + 2 ) => p = ( 24 - 4 ) ori ( 16 + 4 ) ori ( 4 + 2 ) => p = 20 ori 20 ori 6 => p = 400 ori 6 => p = 2400