Question

Simplify the following products by expressing these as a difference of two square 195×205

Answer 1

Answer:

195×205=(200-5) (200+5)

apply (a+b) (a-b) = a^2-b^2

= 200^2 - 5^2

=40000 - 25

= 30075

HOPE IT HELP U....

Answer 2

Step-by-step explanation:

Hi guys ☺️

195 × 205

( 200 + 5 ) ( 200 - 5 )

( 200 ) ^ 2 ( 5 ) ^ 2

40000 - 25

39985

Hope it's helpful for you ☺️☺️