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" 4."(4ab)/(a+b)," it "(x+2a)/(x-2a)+(x+...

" 4."(4ab)/(a+b)," it "(x+2a)/(x-2a)+(x+2b)/(x-2b)" wil "41-(1)/(x)-

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If x=(4ab)/(a+b) , then the value of (x+2a)/(x-2a)+(x+2b)/(x-2b) is

If x=(4ab)/(a+b) then show that (x+2b)/(x-2b)+(x+2b)/(x-2b)=2 .

(x+a)(x+2a)(x+3a)(x+4a)=b^(4)

If (x+1)/(x-1)=(a)/(b) and (1-y)/(1+y)=(b)/(a), then the value of (x-y)/(1+xy) is (2ab)/(a^(2)-b^(2)) (b) (a^(2)-b^(2))/(2ab) (c) (a^(2)+b^(2))/(2ab) (d) (a^(2)-b^(2)backslash)/(ab)

x^(2)+2ab=(2a+b)x

{:("Column" A ,, "Column" B) , ((a+b)^(2) = ,, (a) (x + 1)^(2) ( x-1)), (x^(3) - x^(2) - x + 1 = ,, (b) (a-b) + 4ab), ((a +b) (a^(2) - ab + b^(2)) = ,, (a^(3) + b^(3))), ((x + 1) (x^(2) - 1) = ,, (d) (x -1)^(2) (x + 1)), (,, (e) (a^(3) - b^(3))):}

If (3x+4)/(x^(2)-3x+2)=A/(x-2)-B/(x-1) then (A, B) =

If (3x+4)/(x^(2)-3x+2)=A/(x-2)-B/(x-1) then (A, B) =