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Explain the Difference Between a Federal and a Unitary Constitution

Under a unitary constitution, such as the United Kingdom's, decision-making power is centralised in one authority, such as the Westminster parliament. Under a federal constitution, such as the United States'...
MC
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Given that x = ln(sec(2y)) find dy/dx

x = ln (sec (2y)) The chain rule states that d/dy f (g (y)) = f'(g(y)). g'(y) Here g(y) = sec(2y) so g'(y) = 2.sec(2y).tan(2y) And f(y) = ln (y) so f'(y) = 1 / y Thus dx/dy = (1 / sec(2y)) . (2.sec(2y).tan(2...
DH
Answered by Dom H. • Maths tutor
13759 Views

What are the present subjunctive forms of the verb “ir”

Vaya, vayas, vaya, vayamos, vayáis, vayan
AS
Answered by Abigail S. • Spanish tutor
2647 Views

What is the best way to approach an unseen translation of poetry?

The unseen translation can seem the most daunting part of the exam, especially when you have to deal with Latin poets who miss out words and prepositions all the time! Firstly, I would say that vocabulary is...
RK
Answered by Rebecca K. • Latin tutor
2930 Views

Define a "Vector Quantity" and list 2 examples.

a) A vector quantity is a quantity with both magnitude and direction. (opposite would be a "scalar quantity") b) examples could include acceleration, weight, displacement, velocity etc.
TF
Answered by Thomas F. • Physics tutor
3656 Views