Question

find the product (a-b-c) (a^2+b^2+c^2-ab+bc-ca) without actual multiplication​

Answer 1

Answer:

(a-b-c) (a^2+b^2+c^2-ab+bc-ca)

{a+(-b)+(-c)}(a²+b²+c²-ab-(+ba)-(+ca)

=a³+b³+c³-3abc (answer)

Step-by-step explanation:

Note :-

• Don't get confused while calculating
• Keep sight on the positive and negative numbers and signs

Hope this answer helped you out, have a nice day  

Answer 2

Answer:

a³+b³+c³-3abc is the answer

Step-by-step explanation:

hope this will help u ......