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Split the following expression into partial fractions of the form A/(x-3) + B/(4x+2) : (19x-15)/(4x+2)(x-3)

Set the expression equal to the form required in the solution. Multiply both sides by (4x-2)(x-3) to get rid of the denominator and acquire an expression of the form: 19x-15 = A(4x+2) + B(x-3). From here ...

AS
Answered by Alec S. Maths tutor
4677 Views

How far did 'peaceful coexistence' ease Cold War tensions between 1953-1961?

During the years 1953-1961, there are certainly factors which would suggest an easing of tensions between the USA and USSR. One such was the signing of the Korean Armistice in 1953, which ended direct con...

MB
Answered by Melissa B. History tutor
9537 Views

Describe and explain what happens to enzyme activity as the pH is decreased below the optimum pH.

Describe: As the pH decreases below the optimum, enzyme activity also decreases. Explain: As pH decreases, the concentration of hydrogen ions increases (the environment becomes more acidic). Enzymes are p...

ER
Answered by Emma R. Biology tutor
57189 Views

How can I improve my pronunciation? (For oral exam in particular)

Although pronunciation in the oral exam counts for 5 marks at most, it is still an important aspect of learning a language. The best way to improve pronunciation is exposure to the language: watch TV show...

MI
Answered by Marika I. Spanish tutor
2023 Views

What is entropy and how is it used in chemistry?

Entropy (S) is a measure of disorder in a system. Any process, in this case a chemical reaction, is said to entropically favoured if the overall disorder in the system increases. This is usually when ther...

KS
Answered by Kashf S. Chemistry tutor
2957 Views

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