Question

Find the value of x if : 2²

+1 = 32​

Answer 1

Answer:

4  

2x

=  

32

1

​

⇒(2  

2

)  

2x

=  

2  

5

 

1

​

 

⇒2  

4x

=2  

−5

 

⇒4x=−5

x=  

4

−5

​