Solve 10x^2/(x+1)(x-1)(x^2+4)

$$\frac { 10 x ^ { 2 } } { ( x + 1 ) ( x - 1 ) ( x ^ { 2 } + 4 ) }$$

Evaluate

$$\frac{10x^{2}}{\left(x^{2}-1\right)\left(x^{2}+4\right)}$$

Short Solution Steps

Use the distributive property to multiply x+1 by x-1 and combine like terms.

$$\frac{10x^{2}}{\left(x^{2}-1\right)\left(x^{2}+4\right)}$$

Use the distributive property to multiply x^{2}-1 by x^{2}+4 and combine like terms.

$$\frac{10x^{2}}{x^{4}+3x^{2}-4}$$

Expand

$$\frac{10x^{2}}{\left(x^{2}-1\right)\left(x^{2}+4\right)}$$

Short Solution Steps

Use the distributive property to multiply x+1 by x-1 and combine like terms.

$$\frac{10x^{2}}{\left(x^{2}-1\right)\left(x^{2}+4\right)}$$

Use the distributive property to multiply x^{2}-1 by x^{2}+4 and combine like terms.

$$\frac{10x^{2}}{x^{4}+3x^{2}-4}$$