Question 13

Challenge question #13 (30/05/2016)

Junior Question

Answer

Area of triangle $=12$ cm$^2$

Worked Solution

Senior Question

If $a$ and $b$ are real numbers such that $a+b=1$ and $a^2+b^2=3$, find the value of $a^5+b^5$.

Answer

$a^5+b^5=11$

Worked Solution