Question

Simplify: (x+y+z)(x+y-z)(x-y+z)+(x-y-z)(y-x-z)

pls very urgent ​

Answer 1

Answer:

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

Answer 2

Answer:

Enter a problem...

Precalculus Examples

Popular Problems

 

Precalculus

 

Simplify (x+y+z)(x-y-z)

(x+y+z)(x−y−z)(x+y+z)(x-y-z)

Expand (x+y+z)(x−y−z)(x+y+z)(x-y-z) by multiplying each term in the first expression by each term in the second expression.

x⋅x+x(−y)+x(−z)+yx+y(−y)+y(−z)+zx+z(−y)+z(−z)