Question

Class 8 NCERT Math (ex 14.2)

x^4 – (y + z)^4

Answer 1

1. (x²)² -((y+z)²)²
2. (x²-(y+z)²)(x²+(y+z)²)
3. (x+y+z)(x-y-z)(x²+(y+z)²)

Sum done plz give a link

Answer 2

step by step explanation:

x⁴-(y+z)⁴

=(x²)²-((y+z)²)²

=(x²+(y+z)²)(x²-(y+z)²)

=(x²+y²+z²+2yz)(x+y+z)(x-y-z)