Express (a² + b²)(c²+d²) as a sum of two squares.
[tex] \\ [/tex]
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Express (a² + b²)(c²+d²) as a sum of two squares.
[tex] \\ [/tex]
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Answer:
it will be (ac)²+(ad)²+(bc)²+(bd)²
Answer:
ANSWER IN THE ATTACHMENT ABOVE