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If the roots of the equation a ( b - c ) x2 + b ( c - a )x + c( a - b ) = 0 are equal, then a, b, c are in

a) A.P

b) G.P

c) H.P

2
by sheila

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a) A.P

b) G.P

c) H.P

by sheila

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The answer to ur question is option a) A.P

The Brainliest Answer!

b²(c-a)²=4ac(b-c)(a-b)

c²b²+a²b²-2acb²=4ac(ab-b²-a+bc)=4a²bc-4ab²c-4a²c+4abc²

solve it

then u will find that