(1) X ^ 2 + 3x + 2 of X-1 + 2 + x-x ^ 2 of 6-4-x ^ 2 of 10-x (2) X-Y of X multiplied by X + y of Y ^ 2-x ^ 4-y ^ 4 of x ^ 4Y divided by x ^ 2 + y ^ 2 of x ^ 2 (3) When x = - 2, find x + 1 / 1-x ^ 2-1 / x + 3 divided by x ^ 2-2x + 1 / x ^ 2 + 4x + 3 I'll give you 100 points,

(1) X ^ 2 + 3x + 2 of X-1 + 2 + x-x ^ 2 of 6-4-x ^ 2 of 10-x (2) X-Y of X multiplied by X + y of Y ^ 2-x ^ 4-y ^ 4 of x ^ 4Y divided by x ^ 2 + y ^ 2 of x ^ 2 (3) When x = - 2, find x + 1 / 1-x ^ 2-1 / x + 3 divided by x ^ 2-2x + 1 / x ^ 2 + 4x + 3 I'll give you 100 points,

I'll give you a good reward. I'm so patient