Question

Factorise : 48^2 -243^2

Answer 1

Hi mate ✍

$formula \: a ^{2} - b {}^{2} \\ (a + b) \times (a - b)$

$48 {}^{2} - 243 {}^{2}$

$(48 + 243) \times (48 - 243)$

$291 \times 195$

$56,745$