Math, asked by swetapujari023, 5 months ago

2x-y-z=0, prove that 4x^-y^+z^=4xz​

Answers

Answered by parthiparthiban0408
1

Answer:

answer is given below

Step-by-step explanation:

=(2x−y+3z)(4x

2

+y

2

+9z

2

+2xy+3yz−6xz)

=(a+b+c)(a

2

+b

2

+c

2

−ab−bc−ac)

=a

3

+b

3

+c

3

−3abc

=(2x)

3

+(−y)

3

+(3z)

3

−3.(2x)(−y)(3z)

=8x

3

−y

3

+27z

3

+18xyz

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