English, asked by Abhisheksingh5722, 7 hours ago

Express (a² + b²)(c²+d²) as a sum of two squares.

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Answered by pankajnafria75

12

Answer:

it will be (ac)²+(ad)²+(bc)²+(bd)²

Answered by annie12323

3

Answer:

ANSWER IN THE ATTACHMENT ABOVE

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