Math, asked by smriddhirawat7051, 11 months ago

How to factorise:
9 (x y)^3-16 (x y)

Answers

Answered by aishwaryar1807
1

Answer:

9x³y³-16xy = 3²x³y³ - 16xy = xy(9x²y²-16) = xy( (3xy)² - 4²) = xy(3xy+4)(3xy-4)

Step-by-step explanation:

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