Factorise 27x^3+8y^3 using identity

  • matematika

    Subject:

    Math
  • Author:

    alexus
  • Created:

    1 year ago

Answers 2

Answer:

(3x + 2y) (9x² + 4y² - 6xy)

Step-by-step explanation:

27x³ + 8y³

= (3x)³ + (2y)³

=(3x + 2y) ((3x)² + (2y)² - (3x)(2y))

=(3x + 2y) (9x² + 4y² - 6xy)

Answer:

27x³ + 8y³

= (3x)³ + (2y³

=(3x + 2y) ( 9x² + 4y² + 6xy )

Hence the factors are......

3x+2y. and. 9x²+4x²+6xy.....

Hope it was helpful !!

If any doubts or query feel free to ask

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