Question

If 9^x+1 = 729, then find the value of 2²^x+1.

​

Answer 1

Answer:

It will be solve like this

hope it will help you ✌

Step-by-step explanation:

Given, 3

4x−2

=729

⇒3

4x−2

=3

6

As the base are equal, powers must be equal.

Therefore, 4x−2=6

Add 2 on both the sides, we get

4x−2+2=6+2

4x=8

x=2