Question

if 3^2x+1 ÷81=243 find the value of x​

Answer 1

Answer:

x = 4

Step-by-step explanation:

Here,

$\frac{ {3}^{2x + 1} }{ {3}^{4} } = 243$

now

${3}^{ 2x - 3} = {3}^{5}$

now,

$2x - 3 = 5$

and

$x = 4$

I am done .