Question

a^4-b^4
please give me solution by factorize
and you give 50 point ​

Answer 1

Answer:

(a²+b²)(a+b)(a-b)

Step-by-step explanation:

(a²)²-(b²)²

use this identity

a²-b²=(a+b)(a-b)

(a²+b²)(a²-b²)

again

(a²+b²)(a+b)(a-b)

Therefore factorised.

Please mark me as brainliest.

Answer 2

hi mate,

Solution:

a^4 – b^4

= (a – b)(a³ + a²b + ab² + b3)

= (a – b) [ a²(a + b) + b²(a + b) ]

= (a – b)(a + b)(a² + b²)

or, more simply,

a^4 – b^4 =

(a² – b²)(a² + b²)

= (a – b)(a + b)(a² + b²)

i hope it helps you..