Question

y^2-x^2,2x^2-3y^2,5y^2-3x^2,6x^2+2y^2​

Answer 1

Answer:

${y}^{2} - {3y}^{2} + {5y}^{2} + {2y}^{2} - {x}^{2} + {2x}^{2} - {3x}^{2} + {6x}^{2}$

${5y}^{2} + {8x}^{2}$