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Find the intergal of 2x^5 -1/(4x^3) -5 giving each term in its simplest form.

When integrating, we raise the power by 1 and divide by the new powerSo, 2x 5 becomes 2x 6 /6 which simplified down as the question asks is x^6/3-1/(4x 3 ) is -(1/4)x^ -3 using indices laws, raising the powe...
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Answered by Emily W. • Maths tutor
3713 Views

Describe & Compare the differences in the structure & location of DNA & RNA

Although DNA and RNA belong to the same class of biological molecules, they have many differences in their structure and the location at which they are found. Firstly, RNA is a single polynucleotide chain wh...
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Answered by Alisha H. • Biology tutor
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Your school/college has organised an exchange trip to France. As part of the programme, you spend several days staying with a French family. On your return you are asked to write an account of your experience in French for your school/college website.

Pendant l'été, je suis allé à la France pour un voyage d’échange avec ma classe, beaucoup de mes amis ont voyagé avec moi cependant j’ai passé le semaine avec un famille français. La maison de la famille éta...
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Answered by Elizabeth B. • French tutor
1371 Views

Type 1 Diabetes is an autoimmune disease affecting the bodies ability to produce insulin. Describe how blood glucose is controlled in the body to a stable level, and how this would be affected in someone with type 1 diabetes.

Blood glucose is controlled via a negative feedback mechanism. High blood glucose is detected by B-cells of the Islets of Langerhans in the pancreas, and in response to this, these cells secrete insulin. Ins...
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Answered by William H. • Biology tutor
2951 Views

What is the distinction between analytic and synthetic propositions?

Analytic propositions can be understood purely by virtue of the meaning of the words used to articulate them. For instance, the claim “A triangle has three sides” can be understood without checking against r...
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Answered by Sophie O. • Philosophy tutor
7587 Views