Question

102*105 how to expand it and multiply

Answer 1

Hello here is your answer by Sujeet yaduvanshi ☝☝☝☝☝☝☝☝


GIVEN That:- 102*105


As written

(100+2)(100+5)



this is in the form of (x+a)(x+b)

So.


x²+(a+b)x+ab

x²+(5+2)x+5*2
100²+(7)100+10



10000+700+10

10710



that's all

@Sujeet

Answer 2

Hope this helps........ Do mark my answer as brainliest...!

#Be Brainly

@Reema