8x^3-6x^3.y+6xy^2-y^3 is equal to ......
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Answered by
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Answer:
6x+3y= 6xy -----(1)
2x+4y=5xy--------(2)*3
6x+3y=6xy
6x+12y=15xy
_ _ _
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0- 9y= -9xy
X= -9y/-9y= 1
Put x= 1 in eqn (1)
6y-3y=6
3y= 6
Y=6/3= 2
X=1, y=2
Answered by
0
Answer:
6x+3y= 6xy -----(1)
2x+4y=5xy--------(2)*3
6x+3y=6xy
6x+12y=15xy
_ _ _
-----------------------
0- 9y= -9xy
X= -9y/-9y= 1
Put x= 1 in eqn (1)
6y-3y=6
3y= 6
Y=6/3= 2
X=1, y=2
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