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Question 6 from Aqa 2017 June paper for C4, the vector question

Solution for a) and b) via the link: https://imgur.com/a/ESjeeLJSolution for c) and d) via the link: https://imgur.com/a/1ZmbQdc
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Answered by Tutor131357 D. • Maths tutor
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What is a limit?

In mathematics, the limit of a function is the value, towards which a function tends, as the independent variable of the given function gets closer and closer to some number. In other words, take our functio...
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Answered by Martin S. • Maths tutor
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x = 1 is a solution for the curve y = x^3-6x^2+11x-6, find the other solutions and sketch the curve, showing the location of any stationary points.

Other solutions are; x = 3, x = 2Diagram of the graph with the stationary points on them can be found through this link. https://www.desmos.com/calculator/dklpjdyr02
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Answered by Catriona W. • Maths tutor
4213 Views

How do you differentiate a polynomial?

You take the power of X down and multiply the term by it. Then you reduce the power of the term in X by 1.
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Answered by Dario M. • Maths tutor
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Express root(125^x)/5^(2x-1) in terms of 5^a where a is an expression in terms of x.

root(125^x) = 125^(x/2) = 5^(3x/2) 5^(3x/2) / 5^(2x-1) = 5^(3x/2 - 2x +1) = 5^(-x/2 + 1)
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Answered by Sophie N. • Maths tutor
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