Question

simplify 5 square root of 11 end root minus 12 square root of 11 end root minus 2 square root of 11. negative 33 square root of 9 negative 11 square root of 9 negative 9 square root of 11 negative 9 square root of 33

Answer 1

5√11 - 12√11 - 2√11 = (5 - 12 - 2)√11 = -9√11