Question

AYUDA es para mañana plis ​

Answer 1

Verified answer

Respuesta:

a) Ejercicio

[tex](m+3)^{2}= (m)^{2} + 2 (m)(3)+(3)^{2}= m^{2}+6m+9[/tex]

b) Ejercicio

[tex](5+x)^{2} = (5)^{2}+ 2(5)(x)+(x)^{2} = 25+10x+x^{2}[/tex]

c) Ejercicio

[tex](6a+b)^{2}= (6a)^{2}+2(6a)(b)+(b)^{2}= 36a^{2} +12ab+b^{2}[/tex]

d) Ejercicio

[tex](9+4m)^{2}= (9)^{2}+2(9)(4m)+(4m)^{2}=81+72m+16m^{2}[/tex]

f) Ejercicio

[tex](7x+11)^{2} = (7x)^{2}+2(7x)(11)+(11)^{2}= 49x^{2}+154x+121[/tex]

g) Ejercicio

[tex](x+y)^{2}= (x)^{2}+2(x)(y)+(y)^{2} = x^{2} +2xy+y^{2}[/tex]

h) Ejercicio

[tex](1+3x^{2} )^{2} =(1)^{2}+2(1)(3x^{2} )+(3x^{2} )^{2} =1+6x^{2} +9x^{2}[/tex]

i) Ejercicio

[tex](2x+3y)^{2}=(2x)^{2}+2(2x)(3y)+(3y)^{2} =4x^{2} +12xy+9y^{2}[/tex]

j) Ejercicio

[tex](a^{2}x+by^{2})^{2}= (a^{2}x)^{2} +2(a^{2}x)(by^{2})+(by^{2})^{2}= a^{4}x^{2} +2bxa^{2} y^{2} +b^{2} y^{4}[/tex]

Explicación paso a paso:

espero te sirva ✨