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As an action potential arrives at A (the presynaptic terminal), pre-formed vesicles containing a chemical neurotransmitter fuse with the presynaptic membrane, releasing the chemical neurotransmitter into ...

to find dy/dx, multiply each item by the power of the x, and then decrease the power of the x by 1.Step 1 : 2x^2 -15x (multiplying by power of x)Step 2 : 2x^1 -15x^0Therefore:dy/dx = 2x ...

To measure development it needs to be defined. The are different types of development - environmental, social, economic. It can be argued that development is impossible to measure, due to the fact that it...

Book twelve of the Aeneid, the final book of the epic, culminates in a final act which epitomises the relationship between furor (rage) and pietas (duty to family, gods and state) which has been central t...

Begin by multiplying the second equation by three in order to get a 3y value: 9x + 3y = 33. We can now subtract equation one from equation two, 9x + 3y = 33 and 2x + 3y = 19 -->7x + 0y = 14. Resulting ...