Math, asked by rajwindermattewal100, 10 months ago

expand this ==(2x-y+z)²

Answers

Answered by ankur3062002

2

Answer:

4x^2+y^2+z^2

Step-by-step explanation:

Open the bracket just using common maths trick..

Answered by Anonymous

2

Answer:

using this identity

a^2+b^2+c2+2ab+2bc+2ca

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