if 3x = 3 raise to -x then (1.2) raise to x solve

The given equation is 3^x = 3^-x.

Step 1: We can rewrite the equation as 3^x = 1/(3^x).

Step 2: Multiply both sides by 3^x to get 3^(2x) = 1.

Step 3: Since any number raised to the power of 0 is 1, we can say that 2x = 0.

Step 4: Solving for x, we get x = 0.

Now, we need to find the value of (1.2)^x.

Step 5: Substituting x = 0 into the equation, we get (1.2)^0.

Step 6: Any number raised to the power of 0 is 1, so (1.2)^0 = 1.

Therefore, the solution to the equation (1.2)^x is 1.