Find LCM of `(b c^2-a b c)^2, b^2(a c^2-a^3) and a^2c^2+2a c^3+c^4`

Find the LCM of 14a^2b^3c^4, 20ab^3c^3 and a^5b^4 .

Let's find L.C.M. of 4a^2b^4c , 12a^3bc^3 and 18a^2 b^3 c^2

Find : ((b^(2a)-c^(2a))^(3)+(c^(2a)-a^(2a))^(3)+(a^(2a)-b^(2a))^(3))/((b^(a)-c^(a))^(3)+(c^(a)-a^(a))^(3)+(a^(a)-b^(a))^(3))

If a^2 + b^2 + c^2 = 2(a -b -c)- 3 ,then the value of (a- b + c) is यदि a^2 + b^2 + c^2 = 2(a -b -c)- 3 तो (a- b + c) का मान है-

Prove: |(-bc, b^2+b c,c^2+bc), (a^2+a c,-a c,c^2+a c),( a^2+a b,b^2+a b,-a b)|=(a b+b c+c a)^3

Prove: |(-bc, b^2+b c,c^2+bc), (a^2+a c,-a c,c^2+a c),( a^2+a b,b^2+a b,-a b)|=(a b+b c+c a)^3

If a+b+c=0 , find the value of (a^2)/((a^2-b c))+(b^2)/((b^2-c a))+(c^2)/((c^2-a b)) (a) 0 (b) 1 (c) 2 (d) 4

If a^(2) + b^(2) +c^(2)=2 (a-b +c)-3 then find a-b + c = ?

Factorise : 2ab^(2) c - 2a + 3b^(3) c - 3b - 4b^(2) c^(2) + 4c

If a^2+b^2+c^2=250 and a b+b c+c a=3 , find a+b+c