Question

evolute 304×296by using suitable identies​

Answer 1

The given product 304×296 can be rewritten as (300+4)×(300−4) and we solve it as follows:

(300+4)(300−4)

$= (300) {}^{2} - (4 ){}^{2}$

=90000−16

=89984

Hence, 304×296=89984.