Math, asked by sitakhatiwada529, 3 months ago

3^2x- 10.30^x +9=0(solve(indices))​

Answers

Answered by pranav20071011
1

Answer:

Consider the given equation,

3  

2x

+10.3  

x

−9=0

Let ,y=3  

x

 

Now ,

 y  

2

−10y+9=0

y  

2

−9y−y+9=0

y(y−9)−1(y−9)=0

(y−9)(y−1)=0

When,

 x−9=0

x=9

Now ,

 9=3  

x

 

3  

2

=3  

x

 

x=2

When,

 y−1=0

y=1

3  

x

=1

3  

x

=3  

0

 

x=0

x=0,x=2

This is the answer .

Step-by-step explanation:

Similar questions