yahyemohamedtaqal10 yahyemohamedtaqal10
  • 02-07-2021
  • Mathematics
contestada

سا (a) From the definition of derivatives determine dy÷dx if y = -2÷x​

Respuesta :

Trancescient
Trancescient Trancescient
  • 02-07-2021

Step-by-step explanation:

Given: [tex]y = -\dfrac{2}{x}[/tex]

Derivative of a power function [tex]x^n[/tex]:

[tex]\dfrac{d}{dx}(x^n) = nx^{n-1}[/tex]

Therefore,

[tex]\dfrac{dy}{dx}=-2(-1)x^{-2} = \dfrac{2}{x^2}[/tex]

Answer Link

Otras preguntas

write 5 7/8 as an improper fraction
What led to the humanist movement?
Using the multiple choice selections below, which best describes a comparison between the following lines? Line 1:y=2x-7 Line 2:y=5x-7
What is Cyrus's enduring legacy?
At STP, fluorine is a gas and bromine is a liquid because, compared to fluorine, bromine has (1) stronger covalent bonds (2) stronger intermolecular forces (3)
factorise this expression: 7y + 14
Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After the rock hits the surface of the lake, the rock's distance from th
A nuclear reaction in which two light nuclei combine to form a more massive nucleus is called (1) addition (3) fusion (2) fission (4) substitution
chemistry is best defined as the study of what
Which statement about slavery in the United States is true? A. Poor southern whites who couldn't pay their debts were also sold into slavery. B. The United St