Math, asked by leoanosh, 9 months ago

Simplify
(x-2y-3z)×(x-2y-3z)​

Answers

Answered by vswamy756
2

Answer:

Step-by-step explanation:

(x-2y-3z)(x-2y-3z) = (x-2y-3z)²

we know that,

(a-b-c)²=a²+b²+c²-2ab+2bc-2ca                                                                                                                                        

                                                   

                                           =x²+4y²+9z²-4xy+12yz-6zx

hope you understand the solution

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