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Find ∫ ( 2x^4 - 4x^(-0.5) + 3 ) dx

When integrating, you need to add one to the power and divide the term by the power. We will consider each term individually, 2x4 will become (2x4+1)/(4+1) = (2x5)/5, -4x<...

RM
Answered by Rebecca M. Maths tutor
7171 Views

A curve has equation y = f(x) and passes through the point (4,22). Given that f'(x) = 3x^2 - 3x^(1/2) - 7 use intergration to find f(x).

As f '(x) is the differential of f(x) we have to first integrate f '(x). To do this we take each term individually and integrate it. So starting with 3x2, to integrate a simple function of x li...

JO
Answered by Jonathan O. Maths tutor
7840 Views

Is there a rule to conjugate irregular verbs?

Irregular verbs are quite tricky to recognize and conjugate, however, there is a key rule that can be very helpful. Here are some examples of irregular verbs: Querer (Yo quie

PT
Answered by Paola T. Spanish tutor
2112 Views

What's the difference between 'Ser' and 'Estar'?

Both the verbs 'ser' and 'estar' can be translated to 'to be', however, they're used differently in Spanish. 

'Ser' is used to provide a definition or a description: Madrid es la capital de España ...

PT
Answered by Paola T. Spanish tutor
2186 Views

How would I answer a 'discuss the view that price discrimination only benefits suppliers' essay question?

This question is a 25 mark question, it requires a variety of different skills and a strong structure to recieve the highest marks possible. This is a 'discuss' question therefore different arguments shou...

SW
Answered by Sianee W. Economics tutor
9995 Views

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