If $a
eq b
eq c$ and $\left|\begin{array}{lll}a & a^3 & a^4-1 \ b & b^3 & b^4-1 \ c & c^3 & c

Question

If $a 
eq b 
eq c$ and $\left|\begin{array}{lll}a & a^3 & a^4-1 \ b & b^3 & b^4-1 \ c & c^3 & c^4-1\end{array}ight|=0$ then, given $\mathbf{a}, \mathbf{b}, \mathbf{c} \in \mathbf{r}^{+}$\

Professor PC Thomas Classes · Answer

See detailed solution for explanation.