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express 9^(3x+1) in the form 3^(ax+b)

9 3x+1 =(3 2 ) (3x+1) =3 6x+2
HD
Answered by Harry D. • Maths tutor
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In a Bach chorale, how do I know which type of perfect cadence to use?

In Bach chorales, most perfect cadences will follow the same patterns so it's actually a lot less complicated than it first appears! Firstly, we will look at the most common progressions for a perfect cadenc...
IB
Answered by Isabella B. • Music tutor
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Explain how the UK tax and benefit system is used to redistribute incomes

Income taxes in the UK are progressive in nature, where an increasing percentage of income is paid to the government depending on the individuals earning level. Because higher earners pay more than lower ear...
OR
Answered by Olivier R. • Economics tutor
2934 Views

Describe the theory of enzyme action.

Enzymes are biological catalysts that speed up the rate of biological reactions. The enzyme active site and the substrate are complimentary in shape. This allows the substrate to bind to the active site of t...
CD
Answered by Catherine D. • Biology tutor
9371 Views

Explain why there is a general increase in the first ionisation energy across the third period.

The first ionisation energy depends on:the charge on the nucleus, the distance of the outer electron from the nucleus, the amount of shielding by inner electrons and whether the electron is alone in an orbit...
MP
Answered by Mara P. • Chemistry tutor
7267 Views