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Find the general solution to: d^(2)x/dt^(2) + 7 dx/dt + 12x = 2e^(-t)

"General Solution = Complimentary Function + Particular Integral"AE: m² + 7m + 12 = 0 solve for m(m+3)=0m = -4 or -3Hence the Complimentary Function = Ae^-4t

Answered by Edward O. • Further Mathematics tutor

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What is the equation for photosynthesis?

6CO2 + 6H2O => (light energy) => C6H12O6 + 6O2

Answered by Melanie T. • Biology tutor

2487 Views

"Discuss the disadvantages of judicial precedent." AQA A Level Law, 2017.

Judicial precedent is the incremental approach of justices in following previous case law decisions in order to maintain a stable basis for UK common law.
One disadvantage is that, due to the uncodif...

Answered by Ed G. • Law tutor

4765 Views

What is Fractional Distillation and how does it work?

Fractional Distillation is a method used in industry to separate different sized hydrocarbons (long chains that consist of hydrogen and carbon). This is useful as it mean...

Answered by Fred P. • Chemistry tutor

3104 Views

How should we translate verbs ending in -ing into French?

Unlike in English, French only has one form of the present tense. This means that, no matter how tempting it may be, both 'I do my homework' and 'I am doing my homework' should be translated in exactly th...

Answered by Daniel P. • French tutor

3959 Views