Question

evaluate using indentices 102×103​

Answer 1

here is your answer :

$102 \times 103 \\ (100 + 2)(100 + 3) \\ 100(100 + 3) + 2(100 + 3) \\ 10000 + 300 + 200 + 6 \\ = > 10506$

above is your answer

Answer 2

Answer:

10506

Step-by-step explanation:

102 x 103 can be written as

(100+2)(100+3) ------( (a +b) whole square )

By distributive property,

(100×100)+(100×3)+(100×2)+(2×3)

10000+300+200+6

10506