darathomas03 darathomas03

27-03-2018
Mathematics

contestada

i need help!!!!
[1 -4]
+[-2 6]
[3 5] [-2 4]

Respuesta :

claudettoterohil claudettoterohil

29-03-2018

[ 1 - 4]
= 1- 4
= 1 + - 4
= - 3

+ [ - 2 6]
= - 12

[ 3 5][ - 2 4]
(3)(5)(( - 2)(4))
= 15(( - 2)(4))
= (15)( - 8 )
= - 120

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