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Solve 4x/(x+1) - 3/(2x+1) = 1

Firstly multiply through by (x+1)(2x+1) to get rid of the fractions and then expand the brackets. Then gather the terms on one side to get a quadratic equation (ie 3x^2 - x -2=0) and then simply solve this e...
RB
Answered by Raban B. • Maths tutor
4511 Views

But the Christianity in the Handmaid's Tale isn't like the Christianity we have here though

You're right. It's a dystopian novel which means the religion described in the book is different to the religion that you have at home. However, Atwood uses many biblical references throughout the book, so a...
VT
4329 Views

integrate 6x^2

To integrate we increase the power by one, then divide by the new power. Therefore the power (^2) increases to (^3), and the 6 is divided by the new power (^3), making the first number a 2. 2x^3
LM
Answered by Lewis M. • Maths tutor
12314 Views

What is the difference between electromotive force and potential difference?

The electromotive force and the potential difference in a circuit are very similar concepts as they are both names for energy per unit charge within a circuit and they both use the same unit, Volts. The diff...
CL
Answered by Caillan L. • Physics tutor
29122 Views

How does speciation occur?

Speciation can be s ympatric (both populations in the s ame place ) or allopatric (populations in different places ). Speciation can result from natural selection and isolation. Natural Selection:1) A new se...
NG
Answered by Nicholas G. • Biology tutor
4366 Views