plzz solve it also plzz plzz plzz
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hope it helps u.....
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☺☺☺
x ^ -1 x^-1 2 y^2
---------------------- + ------------------------ = --------------
(x^-1) + (y^-1) (x^-1) - (y^-1) y^2 - x^2
x^-1 x^-1 2 Y^2
----------------- + ----------------- = ---------------
1/x + 1 / y 1/x - 1/y y^2 - x^2
x^-1 x^-1 2 y^2
----------------- + -------------------- = ----------------
y + x y - x y^2 - x^2
-------------- -----------
xy xy
( x^ -1 ) *xy / ( y + x) + ( x^-1) * xy / ( y - x ) = 2 y^2 / ( y^2 - x^2 )
y/ ( y + x ) + y / ( y - x ) = 2 y^2 / ( y^2 - x^2 )
y ( y - x ) + y ( y + x ) 2 y^2
----------------------------------- = ------------------
( y + x ) ( y - x ) ( y^2 - x^2 )
y^2 - yx + y^2 + yx 2 y^2
---------------------------------- = --------------------
y^2 - x^2 y^2 - x^2
2 y^2 2 y^2
---------------------- = ------------------
y^2 - x^2 y^2 - x^2
☺☺☺☺☺
x ^ -1 x^-1 2 y^2
---------------------- + ------------------------ = --------------
(x^-1) + (y^-1) (x^-1) - (y^-1) y^2 - x^2
x^-1 x^-1 2 Y^2
----------------- + ----------------- = ---------------
1/x + 1 / y 1/x - 1/y y^2 - x^2
x^-1 x^-1 2 y^2
----------------- + -------------------- = ----------------
y + x y - x y^2 - x^2
-------------- -----------
xy xy
( x^ -1 ) *xy / ( y + x) + ( x^-1) * xy / ( y - x ) = 2 y^2 / ( y^2 - x^2 )
y/ ( y + x ) + y / ( y - x ) = 2 y^2 / ( y^2 - x^2 )
y ( y - x ) + y ( y + x ) 2 y^2
----------------------------------- = ------------------
( y + x ) ( y - x ) ( y^2 - x^2 )
y^2 - yx + y^2 + yx 2 y^2
---------------------------------- = --------------------
y^2 - x^2 y^2 - x^2
2 y^2 2 y^2
---------------------- = ------------------
y^2 - x^2 y^2 - x^2
☺☺☺☺☺
Anonymous:
carry k fan ho?
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