using approproate identity factorise 8y^3-125x^3
Answers
Answered by
8
HEY THERE!!!
Question;-
using appropriate identity factorise 8y³-125x³.
Method of Solution;-
8y³ - 125x³
(2y)³ - (5x)³
Note:-
a³ - b³= (a-b) (a² + b² + 2ab)
(2y)³-(5x)³
= (2y - 5x) [(2y)² + (5x)² + 2 . 2y . 5x ]
= (2y - 5x) [4y²+ 25x² + 20xy]
Question;-
using appropriate identity factorise 8y³-125x³.
Method of Solution;-
8y³ - 125x³
(2y)³ - (5x)³
Note:-
a³ - b³= (a-b) (a² + b² + 2ab)
(2y)³-(5x)³
= (2y - 5x) [(2y)² + (5x)² + 2 . 2y . 5x ]
= (2y - 5x) [4y²+ 25x² + 20xy]
Anonymous:
:)
ok
ok
it's okay
Answered by
4
⭐ THE SOLUTION TO YOUR ABOVE QUESTION IS MENTIONED IN THE ABOVE PICTURE.
⭐ I HOPE THE ABOVE SOLUTION IS CLEAR TO YOU.
⭐ FEEL FREE TO ASK ME MORE DOUBTS WHICH STILL EXISTS IN YOU.
⭐ I HOPE THE ABOVE SOLUTION IS CLEAR TO YOU.
⭐ FEEL FREE TO ASK ME MORE DOUBTS WHICH STILL EXISTS IN YOU.
Attachments:
thanks
I have one more question
Similar questions