An algebra problem by Viki Zeta
Algebra
Level
2
\[\frac{(\underbrace{4 + \cdots + 4)}_{x^2\text{ times}}}{\underbrace{(x + \cdots+ x)}_\text{x times}} - 2 = \, ?\]
Find the value of the above expression given that \(k\) is a non-zero real number and \(x\) is a natural number.
by
Viki Zeta