Please answer both with process.
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17.... 1/x^3 +1/y^3 = (a^3 -3ab)/b^3
18..... x^3 +y^3 - 1 = -3xy
hiiii mate here is ur solution
hope it's helpful (•‿•)
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heya sister hope u find them helpful
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kritikamohan01:
If 2x+ky+z is a factor of 9y^2-z^2-2xz+6xy, then the value of k is
value of k will be 3
we can identify it in its factor
as (3y)^2 = 9y^2
thanx bye
no thnxxx
no srry
ok I understood
bye
study now
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