Question

Х^7/3+3/х -4х^6+4/х^5

Answer 1

(x^8+9-12x^7+12x^6)/3x
(x^8-12x^7+12x^6+9)/3x

Answer 2

It seems like you have an expression with several terms involving the variable "x." However, the expression appears to be unclear due to missing parentheses and a few ambiguous notations. I'll try to interpret and simplify the expression based on what I can infer:

Expression: $\frac{x^{\frac{7}{3}}}{3} + \frac{3}{x} - 4x^6 + \frac{4}{x^5}$

To simplify the expression, let's combine like terms and perform some arithmetic operations:

Step 1: Combine the terms involving $x^{\frac{7}{3}}$ and $\frac{4}{x^5}$:

$\frac{x^{\frac{7}{3}}}{3} + \frac{4}{x^5} = \frac{x^{\frac{7}{3}} \cdot x^2}{3 \cdot x^2} + \frac{4}{x^5} = \frac{x^{\frac{13}{3}} + 4}{3x^5}$

Step 2: Rewrite the expression after combining like terms:

$\frac{x^{\frac{13}{3}} + 4}{3x^5} + \frac{3}{x} - 4x^6$

Step 3: To simplify it further, find a common denominator for the first two terms:

The common denominator is $3x^5$. Rewrite the fractions with the common denominator:

$\frac{x^{\frac{13}{3}} + 4}{3x^5} + \frac{3x^6}{x \cdot 3x^5} - \frac{12x^6}{3x^5}$

Step 4: Combine the fractions with the common denominator:

$\frac{x^{\frac{13}{3}} + 4 + 3x^6 - 12x^6}{3x^5}$

Step 5: Combine like terms in the numerator:

$\frac{x^{\frac{13}{3}} - 9x^6 + 4}{3x^5}$

So, the simplified expression is:

$\frac{x^{\frac{13}{3}} - 9x^6 + 4}{3x^5}$