factorise ab(a²+ b²- c²) + bc(a² +b²-c²)+ ca (a²+ b²- c²) (ab+bc+ca)
Answers
Answered by
0
Answer:
please make as brain list
Step-by-step explanation:
i have you a gift
Answered by
2
= ab(a² +b² −c² )−bc(c²−a² −b² )+ca(a² +b²−c² )
=ab(a²+b² −c² )+bc(−c²+a²+b² )+ca( a²+b²−c² )
=(a² +b² −c² )[ab+bc+ca]
Similar questions