Log x base 5 plus log x base 25 plus log x base 625 =7/4 then x=
Answers
Answered by
0
Answer:
5
Step-by-step explanation:
log x base 5 + log x base 5² + log x base 5⁴ = 7/4
(log x base 5) + 1/2 × log x base 5² + 1/4 × log x base 5 = 7/4
(4log x base 5+ 2 log x base 5 + log x base 5)/4 = 7/4... multiplying and dividing 4 .
7log x base 5 = 7
log x base 5 = 1
x = 5
Hope this helps you! Do mark me the brainliest if it does!
Similar questions