A = (x 8 - 1)/(x 4 + 1) and B = (y 4 - 1)/(y 2 + 1). If x = 2 and

A = (x 8 - 1)/(x 4 + 1) and B = (y 4 - 1)/(y 2 + 1). If x = 2 and
| 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

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Right Answer is: B

SOLUTION



A2 + 2AB + AB2 =225+2400+96000=98625

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