Question

10^3/10^-x
=100
what is the value of x?
please include the explaination

Answer 1

Answer:

see a answer

Step-by-step explanation:

2×10=2 tens = 10+10=20

5x10= 5 tens = 10+ 10+ 10+10+10=50

13x10=13 tens = 10+10+10+10+10+10 + 10 + 10 + 10 +10+ 10+10

+10=130

723x10=7230

49×10=490