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Integrate ∫sin²xcosxdx

This indefinite integral (has no defined limits) should be evaluated by integration by substitution This is because you cannot integrate sin 2 xWhen doing integration by substitution, the first thing we need...
RK
Answered by Rachel K. • Maths tutor
8322 Views

Explore the ways that parent-child relationships are used in William Shakespeare's Hamlet.

Begin by determining: what are the major parent-child relationships within the text? Student might answer: Hamlet and the Ghost Hamlet and Gertrude Ophelia and Polonius Laertes and Polonius Continue by worki...
SJ
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Integrate sec^2(x)tan(X)dx

This can be done with integration by substitution. If we let u=tanx then du/dx=sec^2(X). If we substitute U into the integrand we get it being u(sec^2(X))dx. rearranging the du/dx equation to make dx the sub...
AZ
Answered by Amin Z. • Maths tutor
28119 Views

Describe a simple food chain and the trophic levels within it

Grass -> rabbit -> Fox -> Crow -> Bacteria + FungiGrass = producer - first trophic level, uses photosynthesis to convert carbon dioxide and water to glucose Rabbit = primary consumer - second tro...
AC
Answered by Ashley C. • Biology tutor
4217 Views

How do I approach a 'to what extent do you agree with this statement' question?

With these types of questions you will be given a statement in quotation marks, for example "Hitler's rise to power was a result of the Weimar government's inability to address economic problems". ...
PE
Answered by Phoebe E. • History tutor
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