give this subtraction solutions in column method
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7x²-8xy+3y²-5
5x²+7xy-7y²+3
-. -. +. -
2x²-1xy-4y²-2
and rewrite it as
2x²-4y²-1xy-2.(this is ur ans)
the next one solve it by ur self in the same manner
coz self help is the best help and God helps those who help themselves.
5x²+7xy-7y²+3
-. -. +. -
2x²-1xy-4y²-2
and rewrite it as
2x²-4y²-1xy-2.(this is ur ans)
the next one solve it by ur self in the same manner
coz self help is the best help and God helps those who help themselves.
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