responder rápido plis
m.(-21):(-7)=
n.(+15):(+3)=
ñ.(-18):(+3)=
o.(+63):(-9)=
p.(-2+7)×(-3-1):(-2)-(-3)×(-2)=
m.(-21):(-7)=
n.(+15):(+3)=
ñ.(-18):(+3)=
o.(+63):(-9)=
p.(-2+7)×(-3-1):(-2)-(-3)×(-2)=
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Respuesta:
m. 3
n. 5
n. - 6
o. - 7
p. 15 / 8
Explicación paso a paso:
m.
( - 21 ) : ( - 7 )
= - 21 : - 7
= - 21 / - 7
= 3
n.
( + 15 ) : ( + 3 )
= 15 / 3
= 5
n.
( - 18 ) : ( + 3 )
= - 18 / 3
= - 6
o.
( + 63 ) : ( - 9 )
= - 63 / 9
= - 7
p.
( - 2 + 7 ) x ( - 3 x 1 ) : ( - 2 ) - ( - 3 ) x ( - 2 )
= 5 x - 3 : ( - 2 ) - 6
= - 15 : - 8
= - 15 / - 8
= 15 / 8