Question 78

If $$a : b = 3 : 4$$, then $$a^{2} - ab + b^{2}ย ย :ย  a^{2} + ab + b^{2} =$$


Create a FREE account and get:

  • Download Maths Shortcuts PDF
  • Get 300+ previous papers with solutions PDF
  • 500+ Online Tests for Free

cracku

Boost your Prep!

Download App