x - 3 = -14
Therefore, x = -14 + 3
x = -11
y2=x3+3x2
147x3 = 441 x3 = 441/147 x3 = 3 x = 31/3 x ≈ 1.4
cube root of 216 = 6 > X= 6
x5 - 2x4 - 24x3 = 0 x3(x2 - 2x - 24) = 0 x3(x2 + 4x - 6x - 24) = 0 x3(x - 6)(x + 4) = 0 x = {-4, 0, 6}
2 x 7 = 14
x^(3) = 5.1231010 Take the cube root Hence x = 5.231010^(1/3) x = 1.735915243
what x3 equals 63 is:21x3=63
That's the same as x3 times x3 which equals x6
3xyz
y2=x3+3x2
One because if x3 = 1 then x must equal 1
If: x3+1 = 65 Then: x3 = 65-1 And: x3 = 64 So: x = 4 by means of the cube root function on the calculator
IMPOSSIBLE
Realising that 125 is a perfect cube, this is actually pretty easy: x3 + 125 = 0 x3 = -125 x = -5
The 2009 BMW X3 is 14 ft. 11.9 in. (179.9 in.) long.
The 2010 BMW X3 is 14 ft. 11.9 in. (179.9 in.) long.
The 2007 BMW X3 is 14 ft. 11.9 in. (179.9 in.) long.