因式分解:ab(a+b)2-(a+b)2+1因式分解:ab(a+b)的平方-(a+b)的平方+1 速回!

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因式分解:ab(a+b)2-(a+b)2+1因式分解:ab(a+b)的平方-(a+b)的平方+1 速回!
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因式分解:ab(a+b)2-(a+b)2+1因式分解:ab(a+b)的平方-(a+b)的平方+1 速回!
因式分解:ab(a+b)2-(a+b)2+1
因式分解:ab(a+b)的平方-(a+b)的平方+1 速回!

因式分解:ab(a+b)2-(a+b)2+1因式分解:ab(a+b)的平方-(a+b)的平方+1 速回!
ab(a+b)2-(a+b)2 +1
=(ab-1)(a+b)2+1
=(ab-1)a2+(ab-1)b2+2ab(ab-1)+1
=(ab-1)a2+(ab-1)b2+2(ab)2-2ab+1
=(ab-1)a2+(ab-1)b2+(ab)2+(ab)2-2ab+1
=(ab-1)a2+(ab-1)b2+(ab)2+(ab2-2ab+1)
=(ab-1)a2+(ab-1)b2+(ab)2+(ab-1)2
=[(ab-1)a^2+(ab)2]+[(ab-1)b2+(ab-1)2]
=a2[(ab-1)+b2]+(ab-1)[(ab-1)+b2]
=[a2+(ab-1)][b2+(ab-1)]
=(a2+ab-1)(b2+ab-1)
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AB(A+B)^2-(A+B)^2 +1
=(AB-1)(A+B)^2+1
=(AB-1)A^2+(AB-1)B^2+2AB(AB-1)+1
=(AB-1)A^2+(AB-1)B^2+2(AB)^2-2AB+1
=(AB-1)A^2+(AB-1)B^2+(AB)^2+(AB)^2-2AB+1
=(AB-1)A^2+(AB-1)B^2+(AB)^2+...

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AB(A+B)^2-(A+B)^2 +1
=(AB-1)(A+B)^2+1
=(AB-1)A^2+(AB-1)B^2+2AB(AB-1)+1
=(AB-1)A^2+(AB-1)B^2+2(AB)^2-2AB+1
=(AB-1)A^2+(AB-1)B^2+(AB)^2+(AB)^2-2AB+1
=(AB-1)A^2+(AB-1)B^2+(AB)^2+(AB^2-2AB+1)
=(AB-1)A^2+(AB-1)B^2+(AB)^2+(AB-1)^2
=[(AB-1)A^2+(AB)^2]+[(AB-1)B^2+(AB-1)^2]
=A^2[(AB-1)+B^2]+(AB-1)*[(AB-1)+B^2]
=[A^2+(AB-1)]*[B^2+(AB-1)]

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ab(a+b)2-(a+b)2 +1
=(ab-1)(a+b)2+1
=(ab-1)a2+(ab-1)b2+2ab(ab-1)+1
=(ab-1)a2+(ab-1)b2+2(ab)2-2ab+1
=(ab-1)a2+(ab-1)b2+(ab)2+(ab)2-2ab+1
=(ab-1)a2+(ab-1)b2+(ab)2+(ab2-2ab+1)

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ab(a+b)2-(a+b)2 +1
=(ab-1)(a+b)2+1
=(ab-1)a2+(ab-1)b2+2ab(ab-1)+1
=(ab-1)a2+(ab-1)b2+2(ab)2-2ab+1
=(ab-1)a2+(ab-1)b2+(ab)2+(ab)2-2ab+1
=(ab-1)a2+(ab-1)b2+(ab)2+(ab2-2ab+1)
=(ab-1)a2+(ab-1)b2+(ab)2+(ab-1)2
=[(ab-1)a^2+(ab)2]+[(ab-1)b2+(ab-1)2]
=a2[(ab-1)+b2]+(ab-1)[(ab-1)+b2]
=[a2+(ab-1)][b2+(ab-1)]
=(a2+ab-1)(b2+ab-1)

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