If alpha and beta are the roots of x²-a(x-1)+b=0,then the value of (1/α²-aα)+(1/β²-aβ)+( 2/a+b)is:
OPTIONS:
1/a+b
0
a+b
1/a-b
a-b

Question

If alpha and beta are the roots of x²-a(x-1)+b=0,then the value of (1/α²-aα)+(1/β²-aβ)+( 2/a+b)is: OPTIONS: 1/a+b 0 a+b 1/a-b a-b

Deepak Kumar Shringi · Answer

ASh · Answer

sir thanks a lot please answer my other questions too.

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If alpha and beta are the roots of x²-a(x-1)+b=0,then the value of (1/α²-aα)+(1/β²-aβ)+( 2/a+b)is: OPTIONS: 1/a+b 0 a+b 1/a-b a-b

If alpha and beta are the roots of x²-a(x-1)+b=0,then the value of (1/α²-aα)+(1/β²-aβ)+( 2/a+b)is:
OPTIONS:
1/a+b
0
a+b
1/a-b
a-b

If alpha and beta are the roots of x²-a(x-1)+b=0,then the value of (1/α²-aα)+(1/β²-aβ)+( 2/a+b)is:
OPTIONS:
1/a+b
0
a+b
1/a-b
a-b

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If alpha and beta are the roots of x²-a(x-1)+b=0,then the value of (1/α²-aα)+(1/β²-aβ)+( 2/a+b)is: OPTIONS: 1/a+b 0 a+b 1/a-b a-b

If alpha and beta are the roots of x²-a(x-1)+b=0,then the value of (1/α²-aα)+(1/β²-aβ)+( 2/a+b)is:OPTIONS:1/a+b0a+b1/a-ba-b

If alpha and beta are the roots of x²-a(x-1)+b=0,then the value of (1/α²-aα)+(1/β²-aβ)+( 2/a+b)is:OPTIONS:1/a+b0a+b1/a-ba-b

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If alpha and beta are the roots of x²-a(x-1)+b=0,then the value of (1/α²-aα)+(1/β²-aβ)+( 2/a+b)is:
OPTIONS:
1/a+b
0
a+b
1/a-b
a-b

If alpha and beta are the roots of x²-a(x-1)+b=0,then the value of (1/α²-aα)+(1/β²-aβ)+( 2/a+b)is:
OPTIONS:
1/a+b
0
a+b
1/a-b
a-b