Math, asked by chaitanya1984, 4 months ago

la + b + 20
(a) Prove that
с
b+c+ 2a
b
b
c+a+2b
2(a + b + c).
C
a
(OR)

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Answered by Anonymous

5

put x=a y=b z=c....okh

hope it helps you...............plz mark me as brainliest.........

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