-7
N = x4 x8 = x4+4 = (x4)2 = N2
9 x 4 = 36
If: x4 = 5 Then: x = 1.4953487812
a quarter or 0.25 =============================== If the question is trying to indicate ' x4 ' or "X to the fourth power", then there are four solutions. X = 1 X = -1 X = 1 + j X = 1 - j
100x100=27x27 200x49 x4=360,001,414,200
4X + 2x = 1. Where x = 0.166666666666666666666666666666666666666 recurring.
The value of x would be 0
40Solution:x=1004 * √x4 * √1004 * 1040
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
x4-8 = 0 x4 = 8 Eradicate the the power of 4 x = 1.681792831 Check: 1.6817928314 = 8.000000009 which is just about correct.
p x = 20 x5 - 20 x4 + 24 x2 q x = 4 x2 p = 20 x4 - 20 x3 + 24 x, if xis not equal to 0 p / qx = ( 20 x4 - 20 x3 + 24 x) / (4 x2) = (5 x4 - 5 x3 + 6 x) / x2 So p / qx = 5 x2 - 5 x + 6/x if x is not equal to 0
if 4 * 7 = x * 4, then x = (4 * 7) / 4 = 7