XXXGUSIONXXIN XXXGUSIONXXIN Math Answered ten point po yan, sana un yama sagut ilagay nyo with explanation, salamatPerform the indicated operations.1. (x3 + 5x2) + (7x2 + 3x3)2. (3n2 + 3n) - (2n2 - 2n)3. (5n2 + 3n - 4) - (7n2 - 2n +6)4. (5xy3 + 6x3y) + (8 - 3x3y - 5xy3)5. (1 + 5x3 + x2) - (1 - 8x3 + x2)