Question

factorise x²/9 ,+6xy+81y²​

Answer 1

Step-by-step explanation:

factorise x²/9 ,+6xy+81y²

Answer 2

Answer:

(x+27y)(x+27y)

Step-by-step explanation:

X²/9+6xy+81

or

x²+6*9xy+81*9y²=0

x²+54xy+729y²

x²+27xy+27xy+729y²=0

x(x+27y)+27y(x+27y)=0

(x+27y)(x+27y)

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