14-11-2016
Mathematics

contestada

Find x3-2y2-3x3+z4ifx=3,y=5,and z=-3

Respuesta :

jaceyyg jaceyyg

14-11-2016

x^3 - 3x^3 would equal -2x^3
Replaced x by 3, y by 5 and z by -3
-2x^3 = (-2)*(3^3) = (-2)*27 = -54
y^5 = 5^5 = 3125
z^4 = (-3)^4 = 9^2 = 81
Add everything together so the result is 3152

Answer Link

Otras preguntas

Historically, the Huang He has also been known as the “River of Sorrows” because (1) frozen ports have made trade difficult (2) cataracts have made trans

In the early 18th century, the Agricultural Revolution in Great Britain resulted in urbanization because (1) enslaved persons replaced free laborers o

Part B Essay Directions: Write a well-organized essay that includes an introduction, several paragraphs, and a conclusion. Use evidence from at leas

Which development laid the foundation for the rise of the free enterprise system in Europe during the commercial revolution

What was one geographic characteristic of Germany that influenced the outcomes of both World War I and World War II? (1) Mountainous topography protec

A ball is thrown with an initial speed of 10. meters per second. At what angle above the horizontal should the ball be thrown to reach the greatest height? (1)

HELP ME PLEASE!!!!!! Who is indian here? What does it feel like? I am an ABI or as American-Born-Indian and I have been never to India if you have been to India

Which is an accurate description of total war as it was practiced during the Civil War? A. the recruitment of women to fill depleted army ranks B. the intention

Immediately after World War II, which country exerted political and economic control over Poland, Hungary, and Romania? (1) France (3) So

One way in which the reigns of Peter the Great and Catherine the Great are similar is that both leaders (1) promoted the emancipation of serfs (2)