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Mathematics, 25.01.2021 23:30 Gillo34
Which of the equations are true identities?
A. (9k – 8)(9k + 8) = 81k2 + 64
B.(3m +2n)(6m – 4n) = 18m²
18m2 – 8n?
Choose 1
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Answers: 2
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You know the right answer?
Which of the equations are true identities?
A. (9k – 8)(9k + 8) = 81k2 + 64
B.(3m +2n)(6m – 4...
B.(3m +2n)(6m – 4...
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