The simplest I can put it
10^1 = 10
10^2 = 100
10^3 = 1000
(essentially the number of zeroes)
5*10^2 = 5*100 = 500 (adding 2 zeroes, or moving the decimal over 2 places
Same works for numbers smaller than zero
5*10^-2 = 5*.01 = .05 (moving the decimal to the right 2 places
Answer:
i think you are missing something
Step-by-step explanation:
7 ( 5x - 6)
35x - 42 is the answer
Thank, this is same issue
Answer:
If it was supposed to be 6.4 x 10^⁷ then answer 4 is correct.