Question

EFETUA AS MULTIPLICAÇÕES COM MONÔMIOS 1 a(9 x m³). (-7x m⁴)= b(3x ⁵ y). (7x y)= c(+ 13xy) .( 6xy⁶)= d(3xy ) .(5x² y ) .(-y )= e( -2a²bc) .( 9ab³c) .( abc )=

Answer 1

Resposta:

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