Question
Compute:
$\frac{30!}{28!}$
$\frac{30!}{28!}$
$= 30 \times 29$
$= 870$
Hence, $ \frac{30!}{28!}=870$Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
(2 + i) x2 - (5 - i) x + 2 (1 - i) = 0