1. x^{3/2}( - 1/ ) Made a attempt x^{3/4} - x^{ 3/4}/x = x^{3/2}. x^{1/2} - x^{3/2}/ (x^{1/2}. x^{3/2}) = x^{2}-x^{3/2}/x^{2} = 1-x^{1/2}
Last edited by zbest1966; June 2nd 2012 at 07:58 PM.
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Originally Posted by zbest1966 1. x^{3/2}(sqrt x - 1 sqrt x) How does some make the sqrt symbols? Use LaTeX code. On the tool bar the gives [TEX][/TEX] as a wrap. [TEX]\sqrt{3x^2+\sin^2(2x)}[/TEX] gives .
Hint: x^3/2) = xSQRT(x)
Originally Posted by zbest1966 1. x^{3/2}( - 1/ ) Made a attempt x^{3/4} - x^{ 3/4}/x I think you're multiplying exponents when you should be adding. Try again, using these properties of exponents: So, for example, .
Originally Posted by Wilmer Hint: x^3/2) = xSQRT(x) @Wilmer if you want to really help, then why do you not learn LaTeX coding? It really is so simple and most helpful!
x*SQRT(x)*[SQRT(x) - 1/SQRT(x)] = x^2 - x = x(x - 1) LATEX version in the near(?) future...
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