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Prove by induction that n! > n^2 for all n greater than or equal to 4.

This is a fairly typical example of a question from the Further Maths syllabus.

We wish to demonstrate that for all integers n greater than or equal to 4, n! > n2 .

...

JB
18308 Views

What was the short term significance of the 1905 revolution on Russia?

The essence of the question focusses on the short-term impact of the 1905 revolution with particular focus on the significance of such an event. Identifying the necessary and relevant factual knowledge is...

NH
Answered by Nicholas H. History tutor
4848 Views

Can you give and explain the mechanism for the reaction between aqueous Sodium Hydroxide (NaOH) and Chloroethane at room temperature? What is a competing reaction which may occur and how would you promote this reaction?

Chlorine is highly electronegative and hence electron withdrawing (briefly ask them what electronegativity is to make sure they're completely comfortable with the concept), so the carbon its directly atta...

ND
Answered by Ned D. Chemistry tutor
7744 Views

Using integration by parts, and given f(x) = 3xcos(x), find integrate(f(x) dx) between (pi/2) and 0.

We begin by quoting the integration by parts formula, as the question speciaficaly asks us to use it.

integrate(u(x) v'(x) dx)|^(b)(a) = [u(x) v(x)]^(b)(a) - integrate(u'(x) v(x) dx)|^(b)_...

AC
Answered by Aaron C. Maths tutor
3819 Views

“Ethical Language is Meaningless.” Discuss

Ethical naturalists are one group of thinkers who argue that ethical language does indeed have meaning, as moral truths are objective and can be absolutely known - this is cognitivist. F. H. Bradley for e...

WR
25377 Views

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