Ответ: 4/9x⁴-x²+9/16;
Объяснение:
(2/3x²-3/4)² = (2/3x²)²-2*2/3x²*3/4 +(3/4)²= 4/9x⁴-x²+9/16;
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Ответ: 4/9x⁴-x²+9/16;
Объяснение:
(2/3x²-3/4)² = (2/3x²)²-2*2/3x²*3/4 +(3/4)²= 4/9x⁴-x²+9/16;