nicolasjohnson nicolasjohnson

26-04-2018
Mathematics

contestada

which expression is equivalent to sqrt -108 - sqrt -3

Respuesta :

MrGumby MrGumby

26-04-2018

5i[tex] \sqrt{3} [/tex]

You can get this by simplifying both. The square root of -108 is 6i[tex] \sqrt{3} [/tex] and the square root of -3 is i[tex] \sqrt{3} [/tex]. Subtract for the answer.

Answer Link

Robinson555 Robinson555

26-04-2018

√-108 = 6√3i
where i = √-1
√-3 = √3 i
thus = 6√3i-√3i = 5√3i = √-75

Answer Link

Otras preguntas

A solid has faces that consist of 1 pentagon, 5 congruent equilateral triangles, and 5 congruent squares. The solid has 11 vertices. How many edges does this so

The following practices are protected under the Free Exercise Clause except _____. A) following an unpopular religion B) attending any church one chooses C

President Truman’s chief priority in using the atomic bomb against Japan was to _____. A. save American lives B. prepare for a U.S. invasion of Japan C. pro

Which healthy snack can provide protein after physical activity? a. an orange slice b. pretzels

The base of a parallelogram is four times its height. If the area of the parallelogram is 324 cm2, find the base and height.

1. An igneous rock that forms from long, slow cooling is characterized by A: no crystallization B: microscopic crystals C: large, well-defi

A chemical has been found to harm the same components in both prokaryotic and eukaryotic cells. Which components are those? A. DNA, cell membrane, cytoplasm, a

A rain gutter is to be constructed of aluminum sheets 12 inches wide. After marking off a length of 4 inches from each edge, this length is bent up at an angle

The sun's radiation has different wavelengths. the shorter is the radiation's wavelength, the weaker is the radiation's energy. true false

The Qin’s power was based on their_____. a. mercy towards enemies b. religious tolerance c. strong central government d. military might