Ответ:
9y² - 16 = (3y - 4)(3y + 4)
Объяснение:
9y² - 16 = 3²y² - 4² = (3y)² - 4² = (3y-4) × (3y+4)
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Ответ:
9y² - 16 = (3y - 4)(3y + 4)
Объяснение:
Verified answer
9y² - 16 = 3²y² - 4² = (3y)² - 4² = (3y-4) × (3y+4)