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Prove by induction that 7^(8n+3) + 2 is divisible by 5, where n is a natural number.

We need to first consider the base case, n=0. (We consider the smallest possible value of n as the base case.)7^(80+3) + 2 = 343 + 2 = 345 = 69 * 5, so the statement is true for n=0.
Assume true ...

MP
Answered by Mingke P. Maths tutor
6558 Views

How do I tackle a paper one and achieve high marks?

The first thing to remember about writing a paper one is that until the last question you are only to use the information the sources present to you. In reality you are able to score above 70% on any one ...

Answered by History tutor
2544 Views

What is the difference between global governance and global government?

First step to answer this question would be to assign a definition for both terms. Global government could be described as a single global body whose aims and goals are clearly set to govern other actors....

AM
Answered by Anais M. Politics tutor
30972 Views

What is the effect of an indirect tax on the cigarette market?

Cigarettes are considered a demerit good since its consumption has a negative impact on the consumer. The product then results in an external cost as it becomes a cost for a third party as a result of an ...

Answered by Economics tutor
13164 Views

Explain the difference between ventilation, gas exchange and cell respiration.

ventilation - achieved via breathing, the physical act of exchanging air between the lungs and the atmospheregas exchange - passive diffusion between alveoli and the bloodstream, resulting in the exchange...

IS
Answered by Izabela S. Biology tutor
2920 Views

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