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What is proof by induction and how do I employ it?

Proof by induction is a type of proof in which one tries to proof a statement is valid for any arbitrary number of n by first proving for k and then trying to further extrapolate this into a valid stateme...

AB
Answered by Adrian B. Maths tutor
1268 Views

Differentiate(dx) xy+4y-13

As this is not in the common form and is HomogeneousStudents should be confident to understand what differentiation does.Using the quotient rule as well as implicit differentiation we look at each part of...

NM
Answered by Nojus M. Maths tutor
2795 Views

x/x-1 - x/x+1 simplify

x(x+1) - x(x-1)/(x-1)(x+1)x2+x-x2+x/(x-1)(x+1)2x/x2+x-x-12x/(x2-1)

GO
Answered by Grace O. Maths tutor
2888 Views

Find the turning points of the curve y=2x^3 - 3x^2 - 14.

First differentiate the equation: dy/dx = 6x^2 - 6xSet this equal to 0 as at turning points the change in gradient is 0: 0 = 6x^2 - 6x6x(x-1)=06x=0 therefore x=0(x-1)=0 therefore x=1x=1,0Now substitute ba...

ER
Answered by Edward R. Maths tutor
5074 Views

Solve the equation: 13y − 5 = 9y + 27.

13y - 5 = 9y + 27 First we must collect all similar terms together on either side of the equation: 13y - 9y = 27 + 5. As you can see, if a term is moved to the other side of the equation, the opposite sig...

ER
Answered by Emma R. Maths tutor
9395 Views

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