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y=x^2, find dy/dx

y=x^2 if y = a*x^b then dy/dx = ba*x^(b-1) therefore dy/dx = 2*x
MW
Answered by Matthew W. • Maths tutor
3230 Views

Describe the difference in boiling point, colour and viscosity between the fuel oil and gasoline fractions.

The fuel oil fraction has a higher boiling point. It is also dark brown in colour while the gasoline fraction is yellow. It is also more viscous (thicker and flows less easily) due to the fuel oil molecules ...
JJ
23453 Views

How do you form the future tense in French?

The future tense is formed by taking the infinitive as the stem, and adding on the appropriate ending based on the pronoun .Firstly, we take the infinitive, in this case we will use regarder- ( to watch ) We...
SK
Answered by Simran K. • French tutor
2442 Views

Define an organ

A group of similar tissues that work together to perform a particular function.
JJ
Answered by Jonathan J. • Biology tutor
4555 Views

Describe and explain the trend in first ionisation energy down group 2 of the periodic table.

Firstly, we must consider the definition of first ionisation energy (1 st IE). Thermodynamically, it is the enthalpy change when one mole of electrons is removed from a mole of gaseous atoms of a particular ...
TF
Answered by Thomas F. • Chemistry tutor
10000 Views