Question

prove that:[3^x =9x]

Answer 1

x = 3

Answer 2

do you want to prove through logarithm

Answer 3

I think he means solve; apart from 3 there is another solution.

Answer 4

x = -(W_n(-(log(3))/9))/(log(3)), n is an element of Z

Answer 5

What's all that? x = 0.12787 (approx) is a solution

Answer 6

check is please when x=2 this is not being true because 3^2 not equal 9*2

Answer 7

Eh? Who said anything about 2?

Answer 8

ya

Answer 9

i think he is checking

Answer 10

There are 2 solutions

3 and 0.12787 to 5 dp