Question

verify: (a2-b2) (a2+b2)+ (b2-c2) (b2+c2)+(c2-a2) (c2+a2)
​

Answer 1

0

Explanation:

: (a2-b2) (a2+b2)+ (b2-c2) (b2+c2)+(c2-a2) (c2+a2)

Since we know that (a-b)(a+b)=a²-b²

: a⁴-b⁴+b⁴-c⁴+c⁴-a⁴

hence all the terms will be cancel

: 0