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(9/13)^3×(13/3)^3




Răspuns :

Răspuns:

Trimite poza ca nu inteleg

Salut,

[tex]\left(\dfrac{9}{13}\right)^3\cdot\left(\dfrac{13}{3}\right)^3=\left(\dfrac{9}{13}\cdot\dfrac{13}{3}\right)^3=3^3=27.[/tex]

A fost greu ?

Green eyes.