If (4,000)(5,000) = (20)(1,000^x), what is the value of x?	Choose the correct choice from the following:
A) 5
B) 4
C) 3
D) 2
E) 1
(4,000)(5,000) = (20)(1,000^x)   =&gt; (4,000)(5,000)/20 = 1,000^x   =&gt; 1,000,000 = 1,000^x   =&gt; 1,000^2 = 1,000^x   Since, base is same so powers will be same too.   So, x=2   Answer will be 2
<result>D</result>
If (4,000)(5,000) = (20)(1,000^x), what is the value of x?