1) simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6. (1 point) a)5 square root of 14 end root minus 7 square root of 12 b)5 square root of 7 end root minus 7 square root of 6 c)7 square root of 12 end root minus 5 square root of 14 d)7 square root of 6 end root minus 5 square root of 7 2) simplify 7 square root of 3 end root minus 4 square root of 6 end root plus square root of 48 end root minus square root of 54. (1 point) 11 square root of 3 end root minus 7 square root of 6 negative 3 square root of 9 11 square root of 6 end root minus 7 square root of 12 4 square root of 9