Ayudenme con esto por favor se los suplico?

Respuesta :

Explicación paso a paso : 1)a) x² - 16 = (x + 4)(x - 4)b) a² - 144 = (a + 12)(a - 12)c) n² - 49 = (n + 7)(n - 7)d) 4a² - 100 = (2a + 10)(2a - 10)e) 9x² - 16 = (3x + 4)(3x - 4)f) 4m² - 81 = (2m + 9)(2m - 9)2)a) (m² + n²)(m² - n²) = <img src="https://tex.z-dn.net/?f=m%5E%7B4%7D-n%5E%7B4%7D" />b) <img src="https://tex.z-dn.net/?f=%282a%5E%7B4%7D%2B10%29%282a%5E%7B4%7D-10%29%3D4a%5E%7B8%7D-100" />c) (6jk² + 4)(6jk² - 4) = 36j²<img src="https://tex.z-dn.net/?f=k%5E%7B4%7D" /> - 16d) (t² + 1)(t² - 1) = <img src="https://tex.z-dn.net/?f=t%5E%7B4%7D-1" />e) (1 + 12h³)(1 - 12h³) = 1 - 144<img src="https://tex.z-dn.net/?f=h%5E%7B6%7D" />f) (xq³ + yz³)(xq³ - yz³) = <img src="https://tex.z-dn.net/?f=x%5E%7B2%7Dq%5E%7B6%7D-%20y%5E%7B2%7D%20z%5E%7B6%7D" />g) (i² + t²j²)(i² - t²j²) = <img src="https://tex.z-dn.net/?f=i%5E%7B4%7D-t%5E%7B4%7D%20j%5E%7B4%7D" />h) (5 + z²)(5 - z²) = 25 - <img src="https://tex.z-dn.net/?f=z%5E%7B4%7D" />i) (11b² + s)(11b² - s) = <img src="https://tex.z-dn.net/?f=121b%5E%7B4%7D-s%5E%7B2%7D" />.