Question

2 question chapter polynomial se

Answer 1

1 )207× 193

=( 200+7) (200-7)
= (200)^2 - (7)^2
=40,000- 49
=39,951

2) 104+96

= (100+4) (100-4)
= (100)^2 - (4)^2
= 10,000-16
=9,984

Hope it Helps.....