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How do I simplify a surd?

Take the number that is in the root sign, and change it to 2 numbers multiplied together (we want one of these numbers to be a square number). A square number is 1, 4, 9, 16 etc. Then separate this into two ...
FE
Answered by Francesca E. • Maths tutor
5078 Views

If I forget the name of the person who conducted a study (e.g. Harlow), is it possible to pick up full marks for explaining only the study?

The answer is yes. Generally, the person marking your paper will know the study you are on about if you provide enough detail. If you can remember the name of the person who conducted the study then that wil...
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Answered by Louisa B. • Psychology tutor
7839 Views

Explain one study related to localisation of function in the brain.

Localisation of function in the brain refers to the idea that specific areas of the brain have different or unique functions. A study that supports this idea and provided insight into the role of specific re...
WG
14467 Views

When do you use the Dative and when do you use the Accusative with the 'magic nine prepositions'?

The prepositions which can be followed by either Dative or Accusative are: oben, unter, neben, vor, hinter, zwischen, in, auf, an When there is movement involved then Accusative is used, however, if there is...
NK
Answered by Natalie K. • German tutor
2244 Views

What verbs do you use the verb être for in the perfect tense?

The verb être is used for verbs of movement in the past, for examples verbs such as (aller- to go / sortir- to exit). Also for verbs suggesting a change of state (mourir - to die)
NK
Answered by Natalie K. • French tutor
2831 Views