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A@B = A² + B²shikh wrote:If A@B=A^2+B^2 for all real numbers A and B. then (A@B)@C=
A. A^2+B^2+C^2 B. 2A^2+2B^2+C^2
C. A^4+B^4+C^2 D. A^4+B^4+2A^2B^2+C^2
OA aftr smtym
Let A=2, B=1 and C=1.shikh wrote:If A@B=A^2+B^2 for all real numbers A and B. then (A@B)@C=
A. A^2+B^2+C^2 B. 2A^2+2B^2+C^2
C. A^4+B^4+C^2 D. A^4+B^4+2A^2B^2+C^2
OA aftr smtym
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