Are you sure that the question is posted correctly? There's really a 2 on each side?ashkonj wrote:Which of the following best approximates the value of n if (5^22)(2)=(2)(10^n)?
21
19
17
15
13
OA 15
Was anyone able to get this answer. I think this answer choice is incorrect.
If you simplify, you get:
10^n/5^22 = 1
and there's no integer value for n that satisfies that equation.
