Question

125x95=(100+25) (100-25)=

Answer 1

Answer:

9,375 is the correct answer

Step-by-step explanation:

(a+b)(a-b)

a²-b²

100²-25²

10,000-625

9,375

Answer 2

Answer:

Step-by-step explanation:

125 × 95 = ( 100 + 25 ) (100 - 5 )= ( 100 × 100 - 100 × 5 ) + ( 25 × 100 - 25 × 5 )

= ( 10000 - 500 ) + ( 2500 - 125 ) = 9500 + 2375 = 11875 is the answer.

Formula : ( a + b ) ( a + c ) = [ a (a + c )] [ b ( a + c ) ]