What are the possible value of x any software can't get all values but you can

it have 6 answers plz try it it is helpful

  x ∈ {2, 3, 4, 5, 6, 7}

Step-by-step explanation:

The equation you have written only has two real solutions. Perhaps you intend ...

The base quadratic equation factors as ...

  (x -5)(x -2) +1

so will have the value 1 for x=2 and x=5. The exponent quadratic can have any value and the intended equation will be satisfied.

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The exponent quadratic factors as ...

  (x -6)(x -7)

so will be zero for x=6 and x=7. The base quadratic can have any non-zero value and the intended equation will be satisfied.

So, the four solutions found by a typical solver or graphing program are ...

  x ∈ {2, 5, 6, 7}

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In general, for values of x between 2.382 and 4.618, the base quadratic will be negative and the left side of the equation will be complex. However, there are 10 values of x where the imaginary part is zero, and two of these where the real part is 1. These values of x are x=3 and x=4, where the equation is (-1)^6 = 1 and (-1)^12=1.

In summary, the solutions are ...

  x ∈ {2, 3, 4, 5, 6, 7}

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

the answer is 31.27mph