Wednesday

August 27, 2014

August 27, 2014

Posted by **tuhituhi** on Tuesday, April 9, 2013 at 8:37am.

- maths -
**Steve**, Tuesday, April 9, 2013 at 10:45amjust plug and chug:

x = ∛2+∛4

x^3 = (∛2+∛4)^3

= 2 + 3∛16 + 3∛32 + 4

= 2 + 6∛2 + 6∛4 + 4

= 6 + 6∛2 + 6∛4

now subtract 6x to get 6

**Related Questions**

maths - show 14 broken key is 1 show three ways

maths - I am really facing difficulty in maths. I do my best to improve in maths...

Maths - show that these curves y=2x^2+5x y=x^2+4x+12 y=3x^2+4x-6 have one point ...

Maths - I have a maths exam tomorrow and am studying with a friend. We are ...

MATHS - Critical help please. Level 3 maths algebraic methods is really hard. Q...

Maths - If y is a function of x and z = e^z, show that: x (dy/dx) = (dy/dz) and...

Maths - P=(2J+1)exp(-(BJ(J+1))/kT) where B, k and T are constants a. Show that ...

maths - if 3^x = 5^y = 75^z show that z= xy/2x +y

maths - if (x + 3)(x -2) = 1 show that x^2 + x -7 = 0

maths - i will be greatful to you if you help in solving the below problems: 1.)...