5x-4 = 5 ÷ x4 or it can be written as 5/x4.
9 x 4 = 36
x4 + 7x2 - 60 = x4 + 12x2 - 5x2 - 60 = x2(x2 + 12) - 5(x2 +12) = (x2 - 5)(x2 +12)
If you mean: f(x) = x4 - 3x3 + 5x2 / x2 then: f(x) = x4 - 3x3 + 5 ∴ f'(x) = 4x3 - 9x2 If you mean: f(x) = (x4 - 3x3 + 5x2) / x2 then: f(x) = x2 - 3x + 5 ∴ f'(x) = 2x - 3
x4/(5*4)/32x 4x/(20)/32x (x/5)/32x x/160x 1/160
(x4 - 3)(x4 + 3)
-5
5 X 4 = 20
5x-4 = 5 ÷ x4 or it can be written as 5/x4.
x4+100=29x2 x4+100-29x2=0 (X2)2+100-29x2=0 (x2-25)(x2-4)=0 (x+5)(x-5)(x+2)(x-2) x=-5 x=5 x=-2 x=2
(x^2 - 3)(x^2 + 3)
9 x 4 = 36
x4 + 7x2 - 60 = x4 + 12x2 - 5x2 - 60 = x2(x2 + 12) - 5(x2 +12) = (x2 - 5)(x2 +12)
x^4 + 8x^2 - 9 = (x^2 - 1)(x^2 + 9) = (x - 1)(x + 1)(x^2 + 9)
If: x4 = 5 Then: x = 1.4953487812
If you mean: f(x) = x4 - 3x3 + 5x2 / x2 then: f(x) = x4 - 3x3 + 5 ∴ f'(x) = 4x3 - 9x2 If you mean: f(x) = (x4 - 3x3 + 5x2) / x2 then: f(x) = x2 - 3x + 5 ∴ f'(x) = 2x - 3
Maybe x4+1 If x=9 or 4(9)+1