Question

evaluate 9-1×5×3 upon 3-3​

Answer 1

${\huge{\color{cyan}{Answer}}}$

$\star \: \frac{9 - 1 \times 5 \times 3}{3 - 3}$

$as \: the \: denominator \: is \: (3 - 3) = 0$

$so \: this \: expression \: becomes \: \infty \: (infinity)$