Question

103×104
Using (x+a) (x+b) =Xsquare+(a+b)x+ab

Answer 1

Hey mate

here's your answer...

Answer 2

Answer:

(103×104)

=> (100+3)(100+4)

=> (100)^2+(3+4)100+(3)(4)

=> 10000+700+12

= 10712