Question

$105 \times 106 = (100 + 5) \times (100 + 6)$

Answer 1

Hey mate!

Here is yr answer....

= 105 × 106

= (100+5) (100+6)

[ (x+a)(x+b) = x² + (a+b)x + ab]

x = 100 , a = 5 , b = 6

= 100² + (5+6)100 + (5)(6)

= 10000 + (11)100 + 30

= 10000 + 1100 + 30

= 11130

Hope it helps...


#BeBrainly.

Answer 2

Hey mate!

Here is your answer.....


= (100+5)(100+6)

= 100² + (5+6)100 + 5×6

= 10000 + (11)100 + 30

= 10000+ 1100 + 30

= 11130


I Hope it helps u...