Question

REALIZA LAS SIGUIENTES MULTIPLICACIONES
4(3x) =
12(5x) =
-3(7a) =
-2(5a) =
-2(-3y) =
-5(-6y) =
(4x)2 =
(6x)12 =
(3a) (-2) =
(7a) (-4) =
(-3b) (-4) =
(-12b) (-9) =
2(4x-3) =
5(2x-7) =
-2(a+7) =
-5(a+16) =
-3(2y-8) =
-5(3y-7) =
-(x+2) =
-(x+7) =
(5-3b)7 =
(10-7b)2 =
-3(3-5x) =
-5(7-10x) =
quien me ayuda

Answer 1

Respuesta:

4(3x) = 12x

12(5x) =60x

-3(7a) =-21a

-2(5a) =-10a

-2(-3y) =6y

-5(-6y) =30y

(4x)2 = 8x

(6x)12 =72x

(3a) (-2) =-6a

(7a) (-4) =-28a

(-3b) (-4) =12b

(-12b) (-9) =108b

2(4x-3) =8x-6

5(2x-7) =10×-35

-2(a+7) = -2a-14

-5(a+16) =-5a-80

-3(2y-8) =-6y+24

-5(3y-7) = -15y+35

-(x+2) =-X-2

-(x+7) = -X-7

(5-3b)7 = 35-21b

(10-7b)2 =20-14b

-3(3-5x) =-9+15x

-5(7-10x) =-35+50×