Math, asked by subhohalderm3492, 2 months ago

(5x-8)^3-(3x-8)^3-6x(5x-8)(3x-8)​

Answers

Answered by gauranshnarang65
0

Answer:

Given expression is (5x−8)

3

−(3x−8)

3

−6x(5x−8)(3x−8)

Let 5x−8=a,3x−8=b, then the given expression is

a

3

−b

3

−3(a−b)×a=(a−b)

3

⇒[(5x−8)−(3x−8)]

3

=[5x−3x−8+8]

3

⇒(2x

3

)=8x

3

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