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Calculate: ( 2+i√(5) )( √(5)-i).

[Brief intro to question] This is a typical example of A-Levels Further maths exam question. The aim of it is to obtain a single number (it can be both - either just real with no imaginary values i

RS
4129 Views

Why are people with cystic fibrosis more prone to developing lung infections?

Cystic fibrosis is a genetic condition which causes an increase in thick mucus, which can become deposited in the lungs. The condition affects the body's ability to control the salt and water which moves ...

MK
Answered by Mahum K. Biology tutor
3195 Views

In fruit flies, the allele (n) for a black body is recessive to the allele (N) for grey body. What would the next generation look like with two heterozygous parents.

There are certain words that need to be defined before answering the question, just to make sure that it is fully understood.Allele = a different form of a gene Heterozygous = in each fruit fly, there are...

DA
Answered by Dan A. Biology tutor
6518 Views

What was the significance of the ‘stabbed in the back myth’?

The ‘stabbed-in-the-back myth’ was a crucial piece of propaganda propagated by the Nazis in order to undermine the strength and morality of the Weimar Republic. In order to fully understand its significan...

HP
Answered by Henry P. History tutor
11217 Views

Which verbs take être in the passé composé?

(1) ‘Mrs Vandertramp’ verbs. These can be remembered as sets of opposites:Naître/ mourir. (To be born and to die),aller/ venir (to go and to come), monter/ descendre (to go up and to come down)Arriver/ pa...

SH
Answered by Sarah H. French tutor
5104 Views

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