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Differentiate e^x^2

e x^2 --------> dy/dx = 2xe x^2
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Answered by Connor C. • Maths tutor
5159 Views

Calculate the kinetic energy of a car of mass 1.0*10^3kg moving at speed of 20ms^-1.

By using the equation: Kinetic Energy = (1/2)mv^2, using m as 1000kg and v as 20ms^-1.We can calculate this value as follows: KE = (1/2)(1000)(20)^2This is equal to 2.0*10^5J (solved using a scientific calcu...
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Answered by Robin H. • Physics tutor
9786 Views

What are the different stages of spoken Child Language Acquisition?

Spoken child language acquisition can be divided into stages which pinpoint the development of a child's language journey; pre-verbal, holophrastic, two-word, telegraphic and post-telegraphic stages. With ea...
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19745 Views

Use integration by parts to find the value of definite integral between 5 and 1 (3x/root(2x-1))dx

use the formula integral(u v') = u v - integral(v u') so the tricky integral can be avoided (this formula can be derived from integrating the product rule) so in these questions all you need to look for is w...
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Answered by Matthew G. • Maths tutor
6424 Views

Describe eutrophication

6 main steps (to be written in continuous prose):Leeching of nitrates causes algal bloomLight is absorbed by allege so no photosynthesis and plants dieCO 2 builds up and no O 2 is producedO 2 is used by aqua...
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Answered by Léa D. • Biology tutor
3552 Views