Question

factorise x^4-(y+z)^4​

Answer 1

x4-(y+z)4

=(x2)2-[(y+z)2]2

using the formula=a2-b2=(a+b)(a-b)

=[x2+(y+z)2][x2-(y+z)2]

again use the same formula &

use the formula (a+b)2=a2+2ab+b2

=[x2+y2+2yz+z2][x+y+z][x-y-z]

Hope it helps

please make it brainlist