Question

Докажите Тождество ; (​

Answer 1

$2x^2(4x^2-3)(4x^2+3)=_?32x^6-18x^2;\\2x^2(16x^4-9)=_?32x^6-18x^2;\\32x^6-18x^2=32x^6-18x^2$

Answer 2

(8x⁴-6x²)(3+4x²)=32x⁶-18x²

24x⁴+32x⁶-18x²-24x⁴=32x⁶-18x²

32x⁶-18x²=32x⁶-18x²

тождество