Find the following product without multiplying directly
Attachments:
Answers
Answered by
1
(100+5)(100+6)=105*106
using (x+a)(x+b)=x^2+(a+b)x+ab
=100^2+(5+6)100+5*6
=10000+11*100*30
=10030+1100
=11130 ans
Similar questions