find a and b 4 + 3 root 5 /4 - 3 root 5 + 4- 3 root 5 / 4 + 3 root 5 = a + b root 5
find a and b 4 + 3 root 5 /4 - 3 root 5 + 4- 3 root 5 / 4 + 3 root 5 = a + b root 5
find a and b 4 + 3 root 5 /4 - 3 root 5 + 4- 3 root 5 / 4 + 3 root 5 = a + b root 5
factorise (x square - 2x) ^2 - 2(x square - 2x) - 3