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Describe 3 ways in which built-in obsolescence affects the society.

As some products are designed with a limited lifespan, companies can use cheaper parts for their production.Repairing products is often more expensive than replacing them, which has caused the society to gro...
SA
2646 Views

How can the integrating factor method be derived to give a solution to a differential equation?

Consider the general equationdy/dx + Py = Qwhere P and Q are functions of x.R (which will be introduced later) is also a function of x. So, all of a sudden, we are going to just state the product rule.We can...
JH
3176 Views

When should I use the present subjunctive?

There are many instances when we need to use the subjunctive. As a verbal mood (as opposed to a tense), you should use the subjunctive when expressing opinions, feelings/emotions, doubt, desire, and after ce...
AS
Answered by Alice S. • Italian tutor
2261 Views

How do I structure an A Level English paragraph?

When thinking about structuring an English A Level paragraph you need to split it into 4 sections;Point- what point are you making in this paragraph and how does it link into the question asked.Evidence- you...
CK
11865 Views

What is Quaternary protein structure and why is it important?

Proteins serve many functions important for life and their function depends on their structure. We can say that proteins are organised into 4 layers of 'structure'. At the first level we have many molecular ...
DJ
5339 Views