Question

calcule as multiplicações:

a) 0,2a³ . 0,3a² =

b) -2x . 5xy . y =

k) 2ab . 6ac =

L) ⅔c . ⅘c =

M)-2m . (-2n) =

N) (-x y) . (-x y) . (-x y) =

O) (-x m) . ( x² m) . ( 3 m) =

P) (-5) . (+ 15 x² y ) =

Q) (-9 x² y ) . (-5x y²) =​

Answer 1

Resposta:

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