1. = (x + 4)(x - 4)
2. = (m + n)(m - n)
3. = (a + 1)(a - 1)
4. = (a + 3)(a - 3)
5. = (3 + x)(3 - x)
6. = (1 + 2c)(1 - 2c)
7. = (1 + 3xy²)(1 - 3xy²)
8. = (7x + 6y³)(7x - 6y³)
9. = (m² + n³)(m² - n³)
10. = (5 + a²)(5 - a²)
Explicación paso a paso:
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Verified answer
1. = (x + 4)(x - 4)
2. = (m + n)(m - n)
3. = (a + 1)(a - 1)
4. = (a + 3)(a - 3)
5. = (3 + x)(3 - x)
6. = (1 + 2c)(1 - 2c)
7. = (1 + 3xy²)(1 - 3xy²)
8. = (7x + 6y³)(7x - 6y³)
9. = (m² + n³)(m² - n³)
10. = (5 + a²)(5 - a²)
Explicación paso a paso: