laurengodwin44 laurengodwin44

02-09-2019
Mathematics

contestada

Simplify.
(√5+4)(√5-2)

-3 + 2
3 + 2
-2 + 3

Respuesta :

lala2944 lala2944

02-09-2019

(Radical 5 + 4)(radical 5 -2)
= 5-2radical5 + 4radical5 -8
= -3 +2 radical5

Answer Link

Otras preguntas

Determine the acid dissociation constant (Ka) for a 0.200 M solution of hydrogen sulfate ion with the pH of 1.35 if the reaction for the dissociation of this ac

Urine is carried from the urinary bladder to the external environment by the?

Find the measure of XY

If the resistance in a circuit connected to a constant current is halved, how is the voltage in the circuit affected?.

Use the information from the timeline to complete the statements below. in 1952 and 1959, cubans were affected by a change in .

48. Which of the following (a) KCI (b) NaCl is called Sylvine? (c) CaCl₂ (d) MgCl₂

The legal document that describes the rights and obligations of both the bondholders and the issuer is called the bond.

What adaptation do seed plants have in addition to the seed that is not found in seedless plants?.

A mixture of three gases, A, B and C, is at a total pressure of 6.11 atm. The partial pressure of gas A is 1.68 atm; that of gas B; is 3.89 atm. What is the par

Calculate the angular separation θ1 at which two point sources of wavelength 600 nanometers are just resolved when viewed through a circular aperture of diamete