Question

(x+y)²-12(x+y)(z)+36z² ​

Answer 1

Answer:

(x +y -6z)²

Step-by-step explanation:

your question is ( x+y)²- 12(X+y)(z) +36z²

(X+y)²-2×6(z)(X+y)+6z²

this expression is same as to their identity ..

(a-b)²=a²-2ab +b²

so ans of this question...

(X+y -6z)²

thanku..