Math, asked by indraparuldubey, 9 months ago

it is my question please solve (x-2y-z) ²

Answers

Answered by Anonymous

0

Answer:

what to do in this

Step-by-step explanation:

Answered by deve11

2

Step-by-step explanation:

(a-b-c)²=a²+b²+c²-2ab+2bc-2ac

(x-2y-z)²=x²+4y²+z²+4xy+4yz+2xz.

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