Question

Substract. What is the difference?

Answer 1

Answer:

5 x $10^1^0$

Step-by-step explanation:

both (9 x $10^1^0$) and (4 x $10^1^0$) have the same $10^1^0$. all you really need to do is subtract 9 - 4, and the exponent will be the same

9 - 4 = 5

the answer is 5 x $10^1^0$