Math, asked by BrainFire, 11 months ago

bc(a²+1) +a(b2+c²) factorise​

Answers

Answered by pragatifzdtiwari
1

Answer:

your answer

Step-by-step explanation:

ab(a²+b²-c²) -bc(c²-a²-b²) +ca(a²+b²-c²)

ab(a²+b²-c²) +bc(-c²+a²+b²) +ca(a²+b²-c²)

ab(a²+b²-c²) +bc(a²+b²-c²) +ca(a²+b²-c²)

(a²+b²-c²)(ab+bc+ca)

Or,

===========================

{a+(b-c)(b+c)} [ab +bc+ca]

Answered by XxMissPaglixX
3

Factorise : (a² – b²) c + (b² – c²)a

=(a² – b²) c + (b² – c²) a

= a²c – b²c + ab² – ac²

= a²c – ac² + ab² – b²c

= ac (a – c) + b² (a – c)

= (a – c) (ac + b²).

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