Math, asked by tirpudeambar02, 11 months ago

factorise the following:9x^2+78xy+169y^2​

Answers

Answered by niyativish9
1

Answer:

(3x + 13y)^2

Step-by-step explanation:

(3x)^2 + 2 × 3x × 13y + (13y)^2

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