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n is an integer greater than 1. Prove algebraically that n^2 – 2 – (n – 2)^2 is always an even number.

1) Expand the brackets: (n-2)2 = (n-2)(n-2) = n2 - 2n - 2n +4 = n2 - 4n + 42) Substitute this into the original expression: n2...

JM
Answered by James M. Maths tutor
4802 Views

Why might expansionary demand side policies not always be effective in promoting economic growth?

Expansionary demand side policies focus on increasing Consumption and Investment within the economy. By increasing these components of real GDP, the economy will normally increase its' output and decrease...

CH
Answered by Charlie H. Economics tutor
1402 Views

How might you become more aware of how to perform your role in a naturalistic/ Stanislavskian way?

When performing in a naturalistic role, understanding your characters' motives are key. Stanislavski believed that actors should settle comfortably within the role that they are playing and consequently d...

CH
Answered by Charlie H. Drama tutor
1899 Views

The Pilgrimage of Grace of 1536 was the most threatening Tudor rebellion due to its size. How far do you agree?

Structure INTRO THEME #1 THEME #2 THEME #3 IRISH REBELLIONS CONCLUSIONIntroductionThe Pilgrimage of Grace posed a highly considerable threat to Henry VII an...

LW
Answered by Louis W. History tutor
5115 Views

Explain the processes of translocation and transpiration in plants (6 marks)

Transpiration is the upward movement of water from the root to the cell. This happens in the xylem which is made of lignified cells. The flow is only in one direction and the movement of water is created ...

ZS
Answered by Zoe S. Biology tutor
26588 Views

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