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Sketch the graph y=-x^3, using this sketch y=-x^(1/3)

The first step in figuring out this question is to first determine what the y=x 3 looks like.If you are not already fimilar with this function, you can use some basic principles to find out what it looks lik...
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Answered by Deloris O. • Maths tutor
5148 Views

Find the value of 125^(2/3)

laws of indices state that the denominator of the fraction is the root of the number or letter, and the numerator of the fraction is the power to raise the answer to. Therefore, first we handle the 3 on the ...
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Answered by Abigail R. • Maths tutor
16116 Views

How to differentiate 9x^2+ 4x-7=0

To differentiate we multiply the power by the number infant of the x, and then reduce the power by 1. So the answer would be 18x+4=0
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Answered by Abigail R. • Maths tutor
3483 Views

y = Sin(2x)Cos(x). Find dy/dx.

Assume base differentiation knowledge: Sin(x) = Cos(x), Cos(x) = -Sin(x)The question combines the chain and product rule. To begin, start by splitting the equation: Sin(2x)Cos(x) = Sin(2x) x Cos(x)The produc...
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Answered by Saskya C. • Maths tutor
15934 Views

Find the equation of the tangent to the curve y=3x^3+x^2+5 at the point (1,9)

y=11x-2
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Answered by Ethan W. • Maths tutor
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