Question

evaluate 196X204 plz tell​

Answer 1

Answer:

39984

Step-by-step explanation:

using identity

$(x - y)(x + y) = {x}^{2} - {y}^{2} \\ (200 - 4)(200 + 4) = {200}^{2} - {4}^{2} \\ 40000 - 16 \\ = 39984$

Answer 2

Step-by-step explanation:

196×204

=(200-4)(200+4). [a²-b²=(a+b)(a-b)]

=(200)²-(4)²

= 40000-16

=39984

Hope you got it. And it is helpful to you