Math, asked by pradyumna41, 8 months ago

11. Factorise : 27x + y + z? - 9xyz
12. Verify that x + y2 +2° - 3xyz = 5(x + y + z)
2= (x + y + 2) [(x – 5)2 + (y - 3)2 + (2 – 1)]​

Answers

Answered by ashutoshmishra0530
3

Step-by-step explanation:

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