Math, asked by antaraghoshal27, 1 month ago

Q16. What is the mean
proportion of given
(x + y)² and(x - y)²​

Answers

Answered by souravlaha00007777
0

Answer:

  1. (x+y)²=x²+2xy+y²
  2. (x-y)²=x²-2xy+y²
Answered by dinuhansda0
1

Answer:

x {}^{2}  + 2xy + y {}^{2} and \\ x {}^{2}  - 2xy + y {}^{2}

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