Question

a²+b²+c²×a²-b²-c² multiply the number​

Answer 1

a power4-b power4-c power4

Answer 2

Answer:

a^4-b^4-c^4-2c^2b^2

Step-by-step explanation:

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

=a^4-a^2b^2-a^2c^2+a^2b^2-b^4-c^2b^2-c^2b^2+c^2a^2

=a^4-b^4-c^4-2c^2b^2