Question

Find the following using identities:-
1) (173×(227)

Answer 1

Step-by-step explanation:

(1) =173×227

=39271

here's your answer dear

Answer 2

Answer:

39271

Step-by-step explanation:

(173)×(227)

(200-27)×(200+27)

(200)^2-(27)^2

(40000)-(729)

=39271

formula used is

{{{. (a+b)(a-b) =a^2-b^2. }}}