algebria expression

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)

= x²-x^3/2/x²

= 1-x^1/2

Quote:

---

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)

Quote:

---

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, .

Quote:

---

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...