factories 9x2 – 4y2
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- 9x² - 4y²
- 3x² - 2y²
Use formula :- a² - b² = (a + b) (a - b)
- (3x + 2y) (3x - 2y)
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Step-by-step explanation:
- 9x² - 4y²
- By using formula :- a² - b² = (a + b)(a - b)
- (3x + 2y)(3x - 2y)
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