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Distinguish the mens rea element of a crime from the actus reus element.

The mens rea requirement of a crime is the mental element part. For example, having the intention or knowledge of the wrongdoing. Differently, the actus reus element is the conduct part of the crime, for exa...
AP
Answered by Abi P. • Law tutor
9224 Views

Show that x^2 - x +2 is positive for all values of x

(x-1/2) 2 = (x-1/2)(x-1/2)=x 2 -x+1/4, add 7/4 to get x 2 -x+2 therefore x 2 -x+2 = (x-1/2) 2 + 7/4 squared numbers always positive so (x-1/2) 2 >= 0 therefore (x-1/2) 2 + 7/4 is always positive
PM
Answered by Pearse M. • Maths tutor
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Vectors a and b are defined by a = 2i + 3j and b = 4i - 2j, find 3a-b in terms of i and j

3a = 6i + 9j -b = -4i + 2j 3a-b = (6i-4i) + (9j+2j) = 2i + 11j
PM
Answered by Pearse M. • Maths tutor
7951 Views

Find ∫(4x - 2/(x^3)) dx

Using the integer rule 1/ (x n ) = x -n question becomes ∫(4x - 2(x -3 )) dx Then using the formula ∫x n dx = (x n+1 )/n+1 and assuming there may be an integer value (+c) the answer is 2(x 2 ) + x -2 + c
PM
Answered by Pearse M. • Maths tutor
4770 Views

How should I structure my essay?

As much as you may not want to hear this, there is no absolute, correct way to structure an essay. The essay structure that you use really depends on the question that you are being asked. However, there are...
SM
Answered by Stephanie M. • History tutor
3079 Views