Calcule:
A) (
B)
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A
3m⁵ : 4/3 m
(3/1) m⁵ :( 4/3) m = (3/1) m⁵ *( 3/4) m =( 9/4) m⁴ ou 9m⁴ / 4 ***
(- 6) m³ :( 4/3) m = (-6/1) m³ * ( 3/4) m = ( - 18/4)m² ou -18m²/4 ou (-9m²/2) ***
( + 9/1 ) m² : ( 4/3) m = ( + 9/1) m² * (3/4) m = ( + 27/4) m ou (27m)/4 ***
resposta>>>> 9m²/4 - 9m²/2 + 27m /4
b
( 6/5) a³b⁴ : ( 4/5 ) a³b³ = ( 6/5)a³b⁴ * ( 5/4) a³ =( 30/20 ) b ou ( 3/2)b ou ( 3b)/2 ****
Nota >> 0,8 = 8/10 = 4/5 ***
( - 4/5) a⁴b³ : ( 4/5) a³b³ = ( -4/5) a⁴b³ * ( 5/4) a³b³ = ( - 20/20)a = ( - 1) a =( -a )
Resposta >>>> 3b/2 - a/1 ***
3m⁵ : 4/3 m
(3/1) m⁵ :( 4/3) m = (3/1) m⁵ *( 3/4) m =( 9/4) m⁴ ou 9m⁴ / 4 ***
(- 6) m³ :( 4/3) m = (-6/1) m³ * ( 3/4) m = ( - 18/4)m² ou -18m²/4 ou (-9m²/2) ***
( + 9/1 ) m² : ( 4/3) m = ( + 9/1) m² * (3/4) m = ( + 27/4) m ou (27m)/4 ***
resposta>>>> 9m²/4 - 9m²/2 + 27m /4
b
( 6/5) a³b⁴ : ( 4/5 ) a³b³ = ( 6/5)a³b⁴ * ( 5/4) a³ =( 30/20 ) b ou ( 3/2)b ou ( 3b)/2 ****
Nota >> 0,8 = 8/10 = 4/5 ***
( - 4/5) a⁴b³ : ( 4/5) a³b³ = ( -4/5) a⁴b³ * ( 5/4) a³b³ = ( - 20/20)a = ( - 1) a =( -a )
Resposta >>>> 3b/2 - a/1 ***
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