If the input is x, find a and b from the following equation: x = a*2^b.
Hint: b is an integer while x and a are real numbers.
Solution Stats
Problem Comments
-
3 Comments
William
on 11 Apr 2014
The solutions to this equation are not unique. Based on the requirements given there is an entire solution space for each possibility. For example 1.024E4*2^-10 = 10 but that is not a valid answer. Basically there is a degree of freedom issue here.
bainhome
on 23 Jun 2015
agree,solutions is way way more than one.
William
on 14 Feb 2016
b=0. a=x.
Recent Solvers30
Suggested Problems
-
Similar Triangles - find the height of the tree
143 Solvers
-
Getting the indices from a vector
1235 Solvers
-
186 Solvers
-
110 Solvers
-
78 Solvers
More from this Author11
Tags
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)