"X-4" is not an equation. It's just a number. Its value depends on the value of 'X'.
The question cannot be answered because:there is no equation to solve. It may be assumed that it is "= 1" but that is not certain.it is not clear whether the question refers to (-x)4 or -(x4).
if you are meaning 4x=38, then the answer is 9.5
2% (50 x4) / 100
To solve the equation ( x^4 - 6x^2 - 12 = 0 ), you can make a substitution by letting ( y = x^2 ). The equation then becomes ( y^2 - 6y - 12 = 0 ). You can solve this quadratic equation using the quadratic formula ( y = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} ). After finding the values of ( y ), substitute back ( y = x^2 ) to find the values of ( x ).
solve it
The question cannot be answered because:there is no equation to solve. It may be assumed that it is "= 1" but that is not certain.it is not clear whether the question refers to (-x)4 or -(x4).
There is no answer because without an equality sign it is not an equation
if you are meaning 4x=38, then the answer is 9.5
2% (50 x4) / 100
To solve the equation ( x^4 - 6x^2 - 12 = 0 ), you can make a substitution by letting ( y = x^2 ). The equation then becomes ( y^2 - 6y - 12 = 0 ). You can solve this quadratic equation using the quadratic formula ( y = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} ). After finding the values of ( y ), substitute back ( y = x^2 ) to find the values of ( x ).
Sure. You can always 'solve for' a variable, and if it happens to be the only variable in the equation, than that's how you solve the equation.
you don't answer an equation, you solve an equation
343-23=320 320/4=80 or x4+23=343 x4+23-23=343-23 x4=320 x4/4=320/4 x=80
Neither x-1 nor x4 is an equation or an inequality. There is, therefore, nothing to graph anything.
solve it
If you solve such an equation for "y", you get an equation in the slope-intercept form.
you can only solve for one in an equation so it can equal something