Question

W Q-3
Multi Choice Type Question
Marks : 1
If logs 7 = log3 7* log5 x, What is the value of x?​

Answer 1

4 is the correct answer

Step-by-step explanation:

Hence this the answer

Answer 2

x = 2.089

Calculation:

We have to find the value of x and an equation is given in the form of logarithm

log7 = log₃7 * log₅x

To find the value of x first we have to simplify the equation

∵ logₓⁿ = log n/ log x

∴ $log 7=\frac{log7}{log3} \frac{log x}{log5}$

log x = log 3. log 5

log x = 0.47 . 0.69

log x = 0.32

x = 2.089