Question

Find the lcm of :-
b^2+2bc+c^2-a^2 and a^2+ab+ac​

Answer 1

Answer:

ask your maths teacher

Answer 2

Answer:

a(a+b+c)(b+c-a)

Step

1st expression:- b^2+2bc+c^2-a^2

=b^2+c^2-a^2

=(b+c)^2-a^2

=(a+b+c)(b+c-a)

2nd expression :- a^2+ab+a

=a(a+b+c)