Find HCF of :6x²-9xy and 4x²-9y²
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Answer:
HCF = 2x - 3y
Step-by-step explanation:
6x² - 9xy = 3x ( 2x - 3y)
4x² - 9y² = (2x)² - (3y)²
= (2x +3y) (2x - 3y)
∴ HCF = 2x - 3y
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