Question

Without actual
finding the squares
of the
number . find the value:
(a) (232)^2 - (231)^2​

Answer 1

Answer:

Answer. => 42² = 1764, Therefore : Square of 42 = 1764, Proved without Actual multiplication

ty

marks as BRAINLIST

Answer 2

Answer:

463

Step-by-step explanation:

use the identity a^2-b^2=(a+b) (a-b)