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An increase in house prices will increase the wealth of house owners. Knowing that their asset is worth more, house owners will have more confidence to borrow, spend and take risks, this is known as the w...

There are two ways to solve this problem. The easiest way is graphically, but that requires little explanation and I am not sure how to show graphs on here so I will explain it algebraically.Because both ...

The first step is to differentiate the substitution.Because u=2+ln(t) we can differentiate to get du=(1/t) dt which can be rearranged to dt=t du.Once we have this we can start on the actual expression. We...

There are generally two elements to a crime; the physical element and the mental element. Crimes will usually have different factors that classify as the physical element and the mental element.Let us say...

y=e^2x-9. When x=0 y=a.a=e²⁽⁰⁾-9a=1-9=-8.
When x=b y=0.0=e^2(b)-99=e^2bln(9)=ln(e^2b)ln(9)=2b(1/2)ln(9)=bln(9^(1/2))=bb=ln3