Question

(-9x²) : (3x) + (2x²)² = ?​

Answer 1

Răspuns:

$- 9x {}^{2} \div (3x) + (2x {}^{2} ) {}^{2} = - 3x + (2x {}^{2} ) {}^{2} = - 3x + 4x {}^{4}$