Math, asked by rajkumar9915, 6 months ago

27. (3x + 4y)^4 - x^4​

Answers

Answered by jksingh22111982
1

Answer:

here is the answer

Step-by-step explanation:

(3x−4y)

2

−x

4

⇒[(3x−4y)

2

]

2

−(x

2

)

2

⇒[(3x−4y)

2

−x

2

][(3x−4y)

2

+x

2

]

⇒[(3x−4y)+x][3x−4y−x][(3x−4y)

2

+x

2

]

⇒(4x−4y)(2x−4y)[(3x−4y)

2

+x

2

]

⇒8(x−y)(x−2y)[9x

2

+16y

2

−24xy+x

2

]

⇒16(x−y)(x−2y)[5x

2

+8y

2

−12xy]

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