(3 - в)(3 + в)(9 + в²) + (4 + в²)² =
= (9 - в²)(9 + в²) + (16 + 8в + в⁴) =
= 81 - в⁴ + 16 + 8в + в⁴ =
= 97 + 8в,
при в = 1/2:
97 + 8 * 1/2 = 97 + 4 = 101
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(3 - в)(3 + в)(9 + в²) + (4 + в²)² =
= (9 - в²)(9 + в²) + (16 + 8в + в⁴) =
= 81 - в⁴ + 16 + 8в + в⁴ =
= 97 + 8в,
при в = 1/2:
97 + 8 * 1/2 = 97 + 4 = 101