Math, asked by piutalole9017, 1 year ago

1991 into 2005 find the product using suitable propety

Answers

Answered by krissi
0
1991=2000-9
2005=2000+5
therefore, (x+a)(x+b)identity
I. each (2000-9)(2000+5)
=(2000)square +2000 (5-9)+(5×-9)
hope this helps
Similar questions