Question

a) (-5)×(-10)×2
b)(-3)×(8)×(-7)×(-11)
c)(4)×(-2)×(-5)×(-12)
d)(9)×(7)×(10)
e)(-1)×(570)×(-4)
f)(-9+5)×(-3)
g)(-8)×(-5)
h)(12-7)×(-12)
i)(-9×13)×(8+(-5)​

Answer 1

Respuesta:

a) 100

5×10= 50

50×2= 100

b) -1,848

-3×8= -24

-24×-7= 168

168×-11= -1,848

c) -480

4×-2= -8

-8×-5= 40

40×-12= -480

d) 630

9×7= 63

63×10= 630

e) 2,280

-1×570= -570

-570×-4= 2,280

f) 12

-9+5= -4

-4×-3= 12

g) 40

-8×-5= 40

h) -60

12-7= 5

5×-12= -60

i) -351

-9×13= -117

8+(-5)= 3

-177×3= -351

Explicación paso a paso:

Espero te sirva

Answer 2

a) R=(-5)(-10)=5x10=50
=50x2
=50x2=100

b)R=168(-11)= -168x 11= -1848
=1848


c)R=40(-12)= -40x12 = -480
=48”

d)R= (9)x(7) = 63
=63 (10)
63x(10)=630
=630

e)R=(-1)(570)= -1x570= - 570
= -570(-4)
-570(-4) =570x4= 2280
=2280

f)R= -8+5= -4
=4
=4 (-3)
-4(-3)=4x3=12
=12

g)R= (-8)(-5)
=8x5
=40

h)R=(12-7)(-12)
=5(-12)
= -60

i)R=(-9x13)(8+(-5)
=117(8+(-5)
=117x3
=351


(Espero te sirva :33)