Question

13. (i) x⁴-y⁴+x²-y²
factorise
anyone please answer very urgent​

Answer 1

Answer:

please mark me as brainlest

Answer 2

Answer:

x⁴-y⁴+x²-y²

(x²)²-(y²)²+(x²-y²)

(x²-y²)(x²+y²)+(x²-y²). a²-b²=(a-b)(a+b)

taking(x²-y²)common

(x²-y²)[x²+y²+1]

hope this helps

thanks

pls mark it as brainliest