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Respiration is the process by which organisms make the energy they need to function. We will discuss respiration in humans. Both humans and some species of plant are known as facultative aerobes - meaning th...

First, rationalise the denominator by multiplying the top and bottom of the fraction by the conjugate of the denominator.(2/(3-sqrt(2))) ((3+sqrt(2))/(3+sqrt(2)))Next, expand the brackets - notice there will...

Separate the square: (x-5) 2 = (x-5)(x-5)multiply the variables: x 2 multiply the numbers: -5 x -5 = 25multiply a variable and a number: -5xtimes this value by two: -10xsum all answers: x 2 - 10x + 25

There are various different management schemes for protecting coastlines, which fall into two main catagories hard and soft engineering. Both of these can be effective but they have their advantages and disa...

An inverse function essentially gives us the opposite output for the same input of a function and cab be graphically represented as a reflection on the y=x axis.To find algebraically the inverse of a functio...