Math, asked by manikandans8a2007, 3 months ago

find the following by using identity (xy+3z)²-9z²-6xyz​

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Answered by Anonymous
3

Answer:as we know, (a+b)²=a²+2ab+b²

(xy+3z)²=(xy)²+2(xy)(3z)+(3z)²

=x²y²+6xyz+9z²

here is ur answer

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Answered by supriyadash06
0

Answer:

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