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The curve C has equation: 2x^2y + 2x + 4y – cos (piy) = 17. Use implicit differentiation to find dy/dx in terms of x and y.

You want to take the derivative of both sides of the equation with respect to x which produces an equation in terms of x, y and dy/dx which can then be rearanged. The right side is just 0 since 17 is a co...

Answered by Maths tutor
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What is algebra and why do we use it?

Algebra is a part of mathematics in which letters or symbols are used to represent either a known constant or an unknown value. Algebra is often used within formulae in which we can extrapolate an answer,...

Answered by Maths tutor
2194 Views

Describe how an impulse travels across a synapse

The impulse arrives at the synapse. The neurone releases neurotransmitters into the synapse. The neurotransmitter diffuses across the synapse and binds to a receptor on the next neurone. This causes the n...

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Answered by Fay H. Biology tutor
2076 Views

Describe the process of Prokaryotic cell replication by Binary Fission.

Firstly, the circular DNA and plasmids replicate - the plasmids replicate multiple times, but the main DNA loop only replicates once. Next the DNA moves to opposite poles as the cell gets bigger. Then the...

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Answered by Maisie G. Biology tutor
3133 Views

Define the concept of 'Agentic state' as part of agency theory.

The Agentic state is a mindset which allows us to carry out orders from an authority figure, even if it causes us moral strain. In this state we do not feel responsible as we believe that we are acting on...

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Answered by Maisie G. Psychology tutor
4164 Views

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