Q10. Write the coefficient of x2 in the expansion of (2x +3y) (2x - 3y).

Question

Q10. Write the coefficient of x2 in the expansion of (2x +3y) (2x - 3y).​

Arya · Answer

Step-by-step explanation:   You can either expand it or use    x^{2}  -  {y}^{2}   = (x + y)(x - y)

Sarah · Answer

Answer:   2   Step-by-step explanation:   (2x+3y)(2x-3y)  2x²-3y²

Q10. Write the coefficient of x2 in the expansion of (2x +3y) (2x – 3y).​