Seudónimo
Seudónimo
31-01-2017
Mathematics
contestada
a= -2 b= -6 c= 5
10c^2 + 4a^2
a(3a+b)
2b(3b-c)
Respuesta :
Аноним
Аноним
31-01-2017
First one :
10•5^2+4•-2^2=234
Second one :
-2(3•-2+-6)=24
−
2
(
(3)
(
−2
)
−6
)
(
−2
)
(
(3)
(
−2
)
+
−6
)
(
−2
)
(
(3)
(
−2
)
)
+
(
−2
)
(
−6
)
12+12
24
Last one :
2•-6(3•-6-5)
(2)
(
−6
)
(
(3)
(
−6
)
−5
)
(
(2)
(
−6
)
)
(
(3)
(
−6
)
+
−5
)
(
(2)
(
−6
)
)
(
(3)
(
−6
)
)
+
(
(2)
(
−6
)
)
(
−5
)
216+60
=276
Hoped I helped!
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