Question and Answers Forum

All Questions      Topic List

Algebra Questions

Previous in All Question      Next in All Question      

Previous in Algebra      Next in Algebra      

Question Number 191839 by MATHEMATICSAM last updated on 01/May/23

$$2^a=3^b={36}^c\mathrm{then}\mathrm{prove}\mathrm{that}$$$$ab=2c(a+b).$$

Answered by deleteduser1 last updated on 01/May/23

$$a={blog}_2\left(3\right)\Rightarrow \frac{a}{b}={log}_2\left(3\right)\Rightarrow \frac{a+b}{b}={log}_2\left(6\right)$$$$a={clog}_2\left(36\right)\Rightarrow \frac{a}{c}={log}_2\left(36\right)\Rightarrow \frac{a}{2c}={log}_2\left(6\right)$$$$\Rightarrow \frac{a}{2c}=\frac{a+b}{b}\Rightarrow ab=2c(a+b)◻$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com