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Define tropical storm: A large, low-pressure system characterised by high wind speeds and heavy rain. Prerequisite conditions:
- Location: Between ...

Find dy/dx

Remember quotient rule dy/dx=(u'v-v'u)/v^2

u=4x       u'=4

v=x^2+5         v'=2x

dy/dx=(20-4x^2)/(x^2+5)^2 (simplified)

∫ 5e^3-4x dx=5∫e³ e^-4x dx=5e³ ∫e^-4x d=5e³ [(-1/4)e^-4x ]=-(5/4)e³e^-4x =-(5/4)e^3-4x...

First find the nth term of the sequence. Start by finding the difference between each term:

3, 5, 7, 9, 11 - the difference between each is 2 therefore it is 2n but this alone gives the sequence: 2...

Unemployment is defined as the people who are able, available and willing to work at the going wage rate but who cannot find work despite an active search for work. Fictional unemployment is one cause of ...