Question

if x=81,y=log2 base 3,then x power y=?.​

Answer 1

Answer:

3  

x+y

=81

⇒3  

x+y

=3  

4

 

or x+y=4                 ...(i)

Also (81)  

x−y

=3

⇒3  

4(x−y)

=3  

1

,

4x−4y=1            ...(ii)

Solving equations (i) and (ii), we get

x=  

8

17

​

 and y=  

8

15

​

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Answer 2

Answer:

Step-by-step explanation:

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