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1. |
A = (x8 – 1) / (x4 + 1) and B = (y4 – 1) / (y2 + 1). If x = 2 and y = 9, then what is the value of A2 + 2AB + AB2? |
A. | 96475 |
B. | 98625 |
C. | 92425 |
D. | 89125 |
Answer» C. 92425 | |