Factorise 216x^3+343y^3
Answers
Answered by
0
Answer:
(6x + 7y) (36x² - 42xy + 49y²)
Step-by-step explanation:
Applying Identity
x³ + y³ = ( x + y ) ( x² - xy + y²)
216x³ + 343y³
= (6x)³ + (7y)³
= (6x + 7y) (36x² - 42xy + 49y²)
Similar questions