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When dealing with trigonometric functions such as sin, cos or tan, how do you solve the trigonometric equation when the argument of the function(s) is nx, where n is a real number not equal to 1.

In order to solve Trigonometric equations like these, you must consider how the argument of the function changes the period of the graph. There are many methods of solving equations like this, but personally...
JM
Answered by Joshua M. • Maths tutor
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Find dy/dx when y=(3x-1)^10

We have to use the chain rule in this instance to find the differentiated value y=(3x-1)^10 suppose y=u^10 thus, dy/du = 10u^9 secondly: u=3x-1 du/dx=3 the chain rule suggests that dy/dx = du/dx *dy/du so th...
NK
Answered by Nimita K. • Maths tutor
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Discuss the private and social costs associated with the production of cars

Private costs are costs which are internal to the market function, and those affecting only the producer. Thus, private costs form the supply curve of the market, as they show the price at which the producer...
NK
Answered by Nimita K. • Economics tutor
6529 Views

Describe the development and propagation of an action potential in response to a stimulus (6 marks)

1. stimulus excites membrane so Na + channels open, membrane becomes more permeable to Na + so Na + diffuse into neurone down electrochemical gradient. Inside of neuron becomes less -ve 2. Depolarisation : i...
SW
Answered by Simmy W. • Biology tutor
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Examine why there are different Christian views about the place of women in Christianity (AQA, June 2018)

Dissenting Christian views on the place of women in Christianity refer usually to differing views of the role of women in the Church. The Catholic and Orthodox churches affirm the equality of women in the ch...
CR
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