Respuesta:
= 1
Explicación paso a paso:
a^4−2a^3−25a^2+26a+120−a^4+2a^3+25a^2−26a−169+50
Simplifica sumando términos.
Reste a^4 de a^4.
−2a^3−25a^2+26a+120+0+2a^3+25a^2−26a−169+50
Sumar −2a^3 + 2a^3
−2a^3−25a^2+26a+120+2a^3+25a^2−26a−169+50
−25a^2+26a+120+0+25a^2−26a−169+50
Sumar −25a^2 + 25a^2
−25a^2+26a+120+25a^2−26a−169+50
26a+120+0−26a−169+50
Sumar 26a − 26a
26a+120−26a−169+50
0+120−169+50
120−169+50
Resta 169 de 120
−49+50
Sumar −49 y 50.
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Respuesta:
= 1
Explicación paso a paso:
a^4−2a^3−25a^2+26a+120−a^4+2a^3+25a^2−26a−169+50
Simplifica sumando términos.
Reste a^4 de a^4.
−2a^3−25a^2+26a+120+0+2a^3+25a^2−26a−169+50
Sumar −2a^3 + 2a^3
−2a^3−25a^2+26a+120+2a^3+25a^2−26a−169+50
−25a^2+26a+120+0+25a^2−26a−169+50
Sumar −25a^2 + 25a^2
−25a^2+26a+120+25a^2−26a−169+50
26a+120+0−26a−169+50
Sumar 26a − 26a
26a+120−26a−169+50
0+120−169+50
120−169+50
Resta 169 de 120
−49+50
Sumar −49 y 50.
= 1