If (200)(900) = (180)(10^x), what is the value of x? Choose the correct choice from the following
A) 5 B) 4 C) 3 D) 2 E) 1
(200)(900) = (180)(10^x)   =&gt; (200)(900)/180 = 10^x   =&gt; 1,000 = 10^x   =&gt; 10^3 = 10^x   Since, base is same so powers will be same too.   So, x=3   Answer will be 3
<result>C</result>
If (200)(900) = (180)(10^x), what is the value of x?