lynnxiong4 lynnxiong4

22-02-2015
Mathematics

contestada

Square root of x^2-4 plus x^2/x^2+1

Respuesta :

Panoyin Panoyin

22-02-2015

√x² - 4 + x²/x² + 1
x - 2 + x²/x² + 1
x - 2 + x²
   1 x² + 1
(x - 2)(x² + 1) +   x²
(1)(x² + 1) x² + 1
x³ + x - 2x² - 2 +   x²
   x² + 1 x² + 1
x³ - 2x² + x² + x - 2
   x² + 1
x³ - x² + x - 2
   x² + 1
x³ + x - 2

Answer Link

Otras preguntas

Lines l1 and l2 are parallel and l3 is a transversal. Which statement is true? A m∠2+m∠4=180° B m∠2+m∠3=180° C m∠1=m∠4 D m∠1=90°

For which of the following problems would growing and maintaining cover crops be an appropriate solution? (3 points) I. Erosion is thinning the soil on a farm.

Find the values of the variables indicated below M= K=

1. What is the binomial expansion of (x + 3)5?

principle states that inventory costs are expensed as cost of goods sold when inventory is sold

Solve the equation -8 = -3 - 6 cube root x^2 a. 0.76, -0.76 b. 4.98 c. 3.87 d. 1.53, -1.53

Dr. Shepherd - no, not that Dr. Shepherd, the other one-writes an order for ibuprophen 300 mg by mouth every 4 hours for pain. Pharmacy dispenses 50 mg/2.5 mL.

In AABC, m/A = 19°, a = 13, and b = 14. Find c to the nearest tenth.

Barium nitrate (Ba(NO3)2) reacts with sodium chloride (NaCl) in a double replacement (displacement) reaction, shown below. Ba(NO3)2(aq)+NaCl(aq)-->??? How ma

Hi can someone assist me with this question and help me solve it?