factorise 8x cube + 27y cube+36x square y +54xy square
Answers
Answered by
8
Answer:
8x^3 + 27y^3 +36x^2y + 54xy^2
=>(2x)^3 + (3y)^3 + 3 (2x)^2 (3y) + 3 (2x)(3y)^2
we know , (a + b)^3 = a^3 + b^3 + 3a^2b + 3ab^2
use this
=>(2x + 3y)^3
hence , factorization of given expression is (2x + 3y) , (2x + 3y) and (2x + 3y)
Step-by-step explanation:
Similar questions