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Integrate the following expression with respect to x, (2+4x^3)/x^2

First we should simplify the expression to be able to integrate it. We should separate the expression to 2 parts. Now we have the following: 2/x^2 + 4xWe can bring the x^2 to the top,now we have the followin...
MP
Answered by Maria P. • Maths tutor
3921 Views

Quelle est la différence entre l'imparfait et le prétérit/passé simple?

L'imparfait exprime en général une action inachevée dans le passé. C'est le temps de la narration et de la description. Il définit également un contexte. -- Par exemple, dans "Anna aimait manger des gla...
FM
Answered by Fosca M. • French tutor
5626 Views

Find the equation of the tangent to the curve y = x^2-2x-3 at x=-1

First we find the gradient by differentiation. Differentiating the expression for the curve gives dy/dx=2x-2. Subbing in x=-1 gives dy/dx=-4 so the gradient of the line is -4. To find the y intercept, we use...
CR
Answered by Caleb R. • Maths tutor
6368 Views

What is the actus reus of a crime?

The actus reus of the crime translates in latin to 'the guilty act' and is the objective, external element of the crime. For example, the actus reus of a speeding offence would be driving the vehicle over th...
LM
Answered by Lauren M. • Law tutor
3786 Views

How did Henry VII consolidate his power after the Battle of Bosworth?

After defeating King Richard III on the battlefield, Henry VII had to move quickly to consolidate his power and secure his place on the throne. The country had been at civil war for more than fifty years, an...
BJ
Answered by Ben J. • History tutor
41589 Views