Question

Express the given expanded form as a​ Hindu-Arabic numeral
(1x10^3) +(0x10^2)+(0+10^1)+(5x2)

Answer 1

1020

Explanation:

(1×10^3) +(0×10^2)+(0+10^1)+(5×2)

(0×(all numbers )= 0)

(1×1000)+0+10+10

1000+10+10

1020