Which of the equations are true identities?
A. (x^2 + 2y)(x^2 – 3y) = x4 – 6y^2?
B. k^3-r^3=(...
Mathematics, 10.03.2021 01:00 theodoredenetz8316
Which of the equations are true identities?
A. (x^2 + 2y)(x^2 – 3y) = x4 – 6y^2?
B. k^3-r^3=(k^2+r)(k-r^2)
Answers: 1
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