Database - Factor Theorem (Questions for new syllabus)

• Ahm97sic

  7 Jan 13, 14:55

  For sec 3 Add Maths students to practise,

  Question

  Show that a - b is a factor of f(a) = a^3 - b^3 and factorise completely a^3 - b^3.

  Hence, factorise completely a^6 - b^6.

   

• Ahm97sic

  7 Jan 13, 15:03

  For sec 3 add maths students to practise,

  Question

  Solve the equation x^6 - 64 = (x^2+4)^2 - 4x^2