Question

(5u²-4v)²

(x+2)(x-2)

(2x+5)(2x-5)

(x+12)(x-12)

(3d+5p)³

(2a²+4a)

(7d²+3e)³

(4c²-24²)³

(3r²-5s)³​

Answer 1

Respuesta:

$25{u}^{4} + 16 {v}^{2} - 40 {vu}^{2}$

$(x+2)(x-2) \\ {x}^{2} - {2}^{2} \\ {x}^{2} - 4$

$(2x+5)(2x-5) \\ \left(2x\right)^{2}-5^{2} \\ 2^{2}x^{2}-5^{2} \\ 4x^{2}-5^{2} \\ 4x^{2}-25$

$(x+12)(x-12) \\ x^{2}-12^{2} \\ x^{2}-144$

$125p^{3}+225dp^{2}+135pd^{2}+27d^{3}$

$(2a ^ { 2 } +4a) \\ 2\left(a^{2}+2a\right) \\ a\left(a+2\right) \\ 2a\left(a+2\right)$

$(7d ^ { 2 } +3e) ^ { 3 } \\ 343\left(d^{2}\right)^{3}+441\left(d^{2}\right)^{2}e+189d^{2}e^{2}+27e^{3} \\ 343d^{6}+441\left(d^{2}\right)^{2}e+189d^{2}e^{2}+27e^{3} \\ 343d^{6}+441d^{4}e+189d^{2}e^{2}+27e^{3}$

$(4c ^ { 2 } -24 ^ { 2 } ) ^ { 3 } \\\left(4c^{2}-576\right)^{3} \\ 64\left(c^{2}\right)^{3}-27648\left(c^{2}\right)^{2}+3981312c^{2}-191102976 \\ 64c^{6}-27648\left(c^{2}\right)^{2}+3981312c^{2}-191102976 \\ 64c^{6}-27648c^{4}+3981312c^{2}-191102976$

64c^{6}-27648c^{4}+3981312c^{2}-191102976

$(3r ^ { 2 } -5s) ^ { 3 } \\ 27r^{6}-125s^{3}-135sr^{4}+225\left(rs\right)^{2}$

Answer 2

Respuesta:

busca en tu libro docente

Explicación paso a paso:

espero ayudarte amorcito:3