Question

( x - y ) ( x + y ) + ( y - z ) ( y + z ) + ( z - x ) ( z + x ) = 0 show that​

Answer 1

⭐Solution ⭐

✏Show that here

(x-y)(x+y)+(y-z)(y+z)+(z-x)(z+x)=0

➡Take L.H.S.

= (x-y)(x+y)+(y-z)(y+z)+(z-x)(z+x)

= (x²-y²)+(y²-z²)+(z²-x²)

= (x²-x²+y²-y²+z²-z²)

= 0

=R.H.S.

✏Thats Proved .

✏Hopes its help's u

✏Marks Brainliest.