## Paper 31 May June 2021 Pure Math III – 9709/31/M/J/21

Check out my complete solution here: » Full Solutions « Like and subscribe too! =) 1.     Solve the inequality $2|3x \ − \ 1| \lt |x \ + \ 1|$. $$\tag*{[4]}$$ 2.     Find the real root of the equation \$ {\large \frac{ 2{\mathrm{e}}^{x} \ + \ \mathrm{e}^{−x} }{ 2 \ …