Question

if x square+1/81x square =2 ,find 3x-2/3x and 81x to the power 4 +1/81x^4


plz tell this step by step...........​

Answer 1

Answer:

Step-by-step explanation:

Given : Equation  

To find : The values of expression ?

Solution :

First we solve the equation,

1) The expression is  

2) The expression is  

Step-by-step explanation: