Solve (x^16+2x^8-9x+6)divx-1

$$( { x }^{ 16 } +2 { x }^{ 8 } -9x+6) \div x-1$$

Evaluate

$$x^{15}+2x^{7}-10+\frac{6}{x}$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Multiply 1 times \frac{x}{x}.

$$\frac{x^{16}+2x^{8}-9x+6}{x}-\frac{x}{x}$$

Since \frac{x^{16}+2x^{8}-9x+6}{x} and \frac{x}{x} have the same denominator, subtract them by subtracting their numerators.

$$\frac{x^{16}+2x^{8}-9x+6-x}{x}$$

Combine like terms in x^{16}+2x^{8}-9x+6-x.

$$\frac{6+2x^{8}+x^{16}-10x}{x}$$

Expand

$$x^{15}+2x^{7}-10+\frac{6}{x}$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Multiply 1 times \frac{x}{x}.

$$\frac{x^{16}+2x^{8}-9x+6}{x}-\frac{x}{x}$$

Since \frac{x^{16}+2x^{8}-9x+6}{x} and \frac{x}{x} have the same denominator, subtract them by subtracting their numerators.

$$\frac{x^{16}+2x^{8}-9x+6-x}{x}$$

Combine like terms in x^{16}+2x^{8}-9x+6-x.

$$\frac{6+2x^{8}+x^{16}-10x}{x}$$