Solve 125 power x=25/5power x
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Devashish Mishra 6 years, 8 months ago
- 1 answers
Related Questions
Posted by Kashvi Aggarwal 1 day, 22 hours ago
- 1 answers
Posted by Lucky Pandey Apoorv Pandey 43 minutes ago
- 0 answers
Posted by Tawishi . 2 days, 3 hours ago
- 4 answers
Posted by Meet Topiwala 1 day, 20 hours ago
- 2 answers
Posted by Ayan Shukla 6 days, 19 hours ago
- 0 answers
Posted by Naman Jain 1 week, 1 day ago
- 0 answers
Posted by Jashanjot Wadhwa 6 days, 5 hours ago
- 2 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Dharmendra Kumar 6 years, 8 months ago
(125)x ={tex}25\over 5^x{/tex}
( 53)x = 25× (5x)-1 [by using {tex}{1\over a^n}=a^{-n}{/tex} ]
53x = 52 × 5-x [by using (an)m=anm]
53x = 52-x [by using an× am = an+m ]
3x=2-x [by using if an = am than n=m]
3x+x=2
4x=2
x={tex}2\over 4{/tex}
x= {tex}1\over 2{/tex}
1Thank You