Question

(4x-8)^2(x-8)=(4x-8)(x-8)^2

Answer 1

( 4X - 8)² * ( X - 8 ) = ( 4X - 8) * ( X - 8)²
( 4X - 8) * ( 4X - 8) * ( X - 8 ) = ( 4X -8) * ( X - 8 ) * ( X - 8 ) 
4X - 8 = X - 8 
4X - X = - 8 + 8 
3X = 0 
X = 0 
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Проверка
( - 8)² * ( 0 - 8 ) = ( - 8 ) * ( - 8 )²
( - 8 )³ = ( - 8 )³