AIR MATH

Math Question

2 Points What is the form of the Two Squares identity? A. \( \left(a^{2}+b^{2}\right)\left(c^{2}-d^{2}\right)=(a c+b d)^{2}-(a d+b c)^{2} \) B. \( \left(a^{2}-b^{2}\right)\left(c^{2}+d^{2}\right)=(a c-b d)^{2}-(a d+b c)^{2} \) C. \( \left(a^{2}+b^{2}\right)\left(c^{2}+d^{2}\right)=(a b-c d)^{2}+(a c+b d)^{2} \) D. \( \left(a^{2}+b^{2}\right)\left(c^{2}+d^{2}\right)=(a c-b d)^{2}+(a d+b c)^{2} \)

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