Necesito pasar esto para que me promuevan de curso
(3m²-n)²
(4x+5y²)³
(2a²-4d)³
(X²+8)(x²-12)
(Y+20)(y-5)
(M-10)(x-6)
(4x²-5y)(4x²+5y)
Respuestas
Respuesta dada por:
0
▪A tomar en cuenta:
° Diferencia de cuadrados:
![\boxed{ {x}^{2} - {y}^{2} = (x + y)(x - y)} \boxed{ {x}^{2} - {y}^{2} = (x + y)(x - y)}](https://tex.z-dn.net/?f=+%5Cboxed%7B+%7Bx%7D%5E%7B2%7D+-+%7By%7D%5E%7B2%7D+%3D+%28x+%2B+y%29%28x+-+y%29%7D)
° Trinomio cuadrado perfecto:
![\boxed{{x}^{2} {^{ + } _{ - }} 2xy + {y}^{2} = {(x{^{ + } _{ - }}y)}^{2} } \boxed{{x}^{2} {^{ + } _{ - }} 2xy + {y}^{2} = {(x{^{ + } _{ - }}y)}^{2} }](https://tex.z-dn.net/?f=+%5Cboxed%7B%7Bx%7D%5E%7B2%7D+%7B%5E%7B+%2B+%7D+_%7B+-+%7D%7D+2xy+%2B+%7By%7D%5E%7B2%7D+%3D+%7B%28x%7B%5E%7B+%2B+%7D+_%7B+-+%7D%7Dy%29%7D%5E%7B2%7D+%7D)
° Productos notables:
![\boxed{{(x{^{ + } _{ - }}y)}^{3} = ( {x}^{3} {^{ + } _{ - }}3 {x}^{2} y + 3x {y}^{2} {^{ + } _{ - }} {y}^{3} )} \boxed{{(x{^{ + } _{ - }}y)}^{3} = ( {x}^{3} {^{ + } _{ - }}3 {x}^{2} y + 3x {y}^{2} {^{ + } _{ - }} {y}^{3} )}](https://tex.z-dn.net/?f=+%5Cboxed%7B%7B%28x%7B%5E%7B+%2B+%7D+_%7B+-+%7D%7Dy%29%7D%5E%7B3%7D+%3D+%28+%7Bx%7D%5E%7B3%7D+%7B%5E%7B+%2B+%7D+_%7B+-+%7D%7D3+%7Bx%7D%5E%7B2%7D+y+%2B+3x+%7By%7D%5E%7B2%7D+%7B%5E%7B+%2B+%7D+_%7B+-+%7D%7D+%7By%7D%5E%7B3%7D+%29%7D)
° Factor común:
![\boxed{ax+ ay = a(x + y)} \boxed{ax+ ay = a(x + y)}](https://tex.z-dn.net/?f=+%5Cboxed%7Bax%2B+ay+%3D+a%28x+%2B+y%29%7D)
▪Soluciones:
*en cajas.
a.
![{(3 {m}^{2} - n)}^{2} \\ \\ \boxed{9 {m}^{4} - 6 {m}^{2} n + {n}^{2} } {(3 {m}^{2} - n)}^{2} \\ \\ \boxed{9 {m}^{4} - 6 {m}^{2} n + {n}^{2} }](https://tex.z-dn.net/?f=%7B%283+%7Bm%7D%5E%7B2%7D+-+n%29%7D%5E%7B2%7D+%5C%5C+%5C%5C+%5Cboxed%7B9+%7Bm%7D%5E%7B4%7D+-+6+%7Bm%7D%5E%7B2%7D+n+%2B+%7Bn%7D%5E%7B2%7D+%7D)
b.
![{(4x + 5 {y}^{2} )}^{3} \\ \\ {(4x)}^{3} + 3 {(4x)}^{2}(5 {y}^{2} ) + 3(4x) {(5 {y}^{2}) }^{2} + {(5 {y}^{2}) }^{3} \\ \\ \boxed{64 {x}^{3} + 240 { x }^{2} {y}^{2} + 300x {y}^{4} + 125 {y}^{6} } {(4x + 5 {y}^{2} )}^{3} \\ \\ {(4x)}^{3} + 3 {(4x)}^{2}(5 {y}^{2} ) + 3(4x) {(5 {y}^{2}) }^{2} + {(5 {y}^{2}) }^{3} \\ \\ \boxed{64 {x}^{3} + 240 { x }^{2} {y}^{2} + 300x {y}^{4} + 125 {y}^{6} }](https://tex.z-dn.net/?f=%7B%284x+%2B+5+%7By%7D%5E%7B2%7D+%29%7D%5E%7B3%7D+%5C%5C+%5C%5C+%7B%284x%29%7D%5E%7B3%7D+%2B+3+%7B%284x%29%7D%5E%7B2%7D%285+%7By%7D%5E%7B2%7D+%29+%2B+3%284x%29+%7B%285+%7By%7D%5E%7B2%7D%29+%7D%5E%7B2%7D+%2B+%7B%285+%7By%7D%5E%7B2%7D%29+%7D%5E%7B3%7D+%5C%5C+%5C%5C+%5Cboxed%7B64+%7Bx%7D%5E%7B3%7D+%2B+240+%7B+x+%7D%5E%7B2%7D+%7By%7D%5E%7B2%7D+%2B+300x+%7By%7D%5E%7B4%7D+%2B+125+%7By%7D%5E%7B6%7D+%7D)
c.
![{(2 {a}^{2} - 4d)}^{3} = \\ \\ {(2 {a}^{2} )}^{3} - 3 {(2 {a}^{2}) }^{2} (4d) + 3(2 {a}^{2} ){(4d)}^{2} - {(4d)}^{3} \\ \\ \boxed{2 {a}^{6} - 48 {a}^{4} d + 96 {a}^{2} {d}^{2} - 64 {d}^{3} } {(2 {a}^{2} - 4d)}^{3} = \\ \\ {(2 {a}^{2} )}^{3} - 3 {(2 {a}^{2}) }^{2} (4d) + 3(2 {a}^{2} ){(4d)}^{2} - {(4d)}^{3} \\ \\ \boxed{2 {a}^{6} - 48 {a}^{4} d + 96 {a}^{2} {d}^{2} - 64 {d}^{3} }](https://tex.z-dn.net/?f=%7B%282+%7Ba%7D%5E%7B2%7D+-+4d%29%7D%5E%7B3%7D+%3D+%5C%5C+%5C%5C+%7B%282+%7Ba%7D%5E%7B2%7D+%29%7D%5E%7B3%7D+-+3+%7B%282+%7Ba%7D%5E%7B2%7D%29+%7D%5E%7B2%7D+%284d%29+%2B+3%282+%7Ba%7D%5E%7B2%7D+%29%7B%284d%29%7D%5E%7B2%7D+-+%7B%284d%29%7D%5E%7B3%7D+%5C%5C+%5C%5C+%5Cboxed%7B2+%7Ba%7D%5E%7B6%7D+-+48+%7Ba%7D%5E%7B4%7D+d+%2B+96+%7Ba%7D%5E%7B2%7D+%7Bd%7D%5E%7B2%7D+-+64+%7Bd%7D%5E%7B3%7D+%7D)
d.
![( {x}^{2} + 8)( {x}^{2} - 12) = \\ \\ {x}^{4} - 12 {x}^{2} + 8 {x}^{2} - 96 = \\ \\ \boxed{ {x}^{4} - 4 {x}^{2} - 96} ( {x}^{2} + 8)( {x}^{2} - 12) = \\ \\ {x}^{4} - 12 {x}^{2} + 8 {x}^{2} - 96 = \\ \\ \boxed{ {x}^{4} - 4 {x}^{2} - 96}](https://tex.z-dn.net/?f=%28+%7Bx%7D%5E%7B2%7D+%2B+8%29%28+%7Bx%7D%5E%7B2%7D+-+12%29+%3D+%5C%5C+%5C%5C+%7Bx%7D%5E%7B4%7D+-+12+%7Bx%7D%5E%7B2%7D+%2B+8+%7Bx%7D%5E%7B2%7D+-+96+%3D+%5C%5C+%5C%5C+%5Cboxed%7B+%7Bx%7D%5E%7B4%7D+-+4+%7Bx%7D%5E%7B2%7D+-+96%7D)
e.
![(y + 20)(y - 5) = \\ \\ {y}^{2} - 5y + 20y - 100 = \\ \\ \boxed{{y}^{2} + 15y - 100} (y + 20)(y - 5) = \\ \\ {y}^{2} - 5y + 20y - 100 = \\ \\ \boxed{{y}^{2} + 15y - 100}](https://tex.z-dn.net/?f=%28y+%2B+20%29%28y+-+5%29+%3D+%5C%5C+%5C%5C+%7By%7D%5E%7B2%7D+-+5y+%2B+20y+-+100+%3D+%5C%5C+%5C%5C+%5Cboxed%7B%7By%7D%5E%7B2%7D+%2B+15y+-+100%7D)
f.
![(m - 10)(x - 6) = \\ \\ mx - 6m - 10x + 60 = \\ \\ 60 - 6m + mx - 10x = \\ \\ 6(10 - m) + x(m - 10) = \\ \\ 6(10 - m) - x( 10 - m) = \\ \\ \boxed{(10 - m)(6 - x)} (m - 10)(x - 6) = \\ \\ mx - 6m - 10x + 60 = \\ \\ 60 - 6m + mx - 10x = \\ \\ 6(10 - m) + x(m - 10) = \\ \\ 6(10 - m) - x( 10 - m) = \\ \\ \boxed{(10 - m)(6 - x)}](https://tex.z-dn.net/?f=%28m+-+10%29%28x+-+6%29+%3D+%5C%5C+%5C%5C+mx+-+6m+-+10x+%2B+60+%3D+%5C%5C+%5C%5C+60+-+6m+%2B+mx+-+10x+%3D+%5C%5C+%5C%5C+6%2810+-+m%29+%2B+x%28m+-+10%29+%3D+%5C%5C+%5C%5C+6%2810+-+m%29+-+x%28+10+-+m%29+%3D+%5C%5C+%5C%5C+%5Cboxed%7B%2810+-+m%29%286+-+x%29%7D)
g.
° Diferencia de cuadrados:
° Trinomio cuadrado perfecto:
° Productos notables:
° Factor común:
▪Soluciones:
*en cajas.
a.
b.
c.
d.
e.
f.
g.
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