Question

R, SS, and JJ are positive single-digit integers.
Which of the following is equal to (R \times 10^5) + (S \times 10^4) + (J \times 10^1)(R×10
​5
​​ )+(S×10
​4
​​ )+(J×10
​1
​​ )?
R{,}S00{,}0J0R,S00,0J0
R{,}S00{,}00JR,S00,00J
RS0{,}J00RS0,J00
RS0{,}0J0RS0,0J0
RS{,}J00RS,J00

Answer 1

the numbers that are seperate are exponents