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Calculati:
[tex] {x}^{6} - 5 {x}^{6} = [/tex]
[tex] ( - 4 {x}^{3}) \times ( - 3 {x}^{2}) = [/tex]
Dau coroana!!


Răspuns :

x⁶(1-5)=(-4)(-3)x³⁺²
-4x⁶=12x⁵  |:(-4x⁵)
x=-3

[tex]x {}^{6} (1 - 5) = ( - 4)( - 3) \times {}^{3} + {}^{2} [/tex]
[tex] - 4 \times {}^{6} = 12 \times {}^{5} l \div ( - 4 \times {}^{5)} [/tex]
[tex]x = - 3[/tex]