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The variables x and y are related by y = 5^x. How do I find the value of x when y is set to 15?

15 = 5^x, we can easily solve this equation by using logs on either side which will give us: log15 = x log 5. Then by solving this for x, we get the result of 1.68 to two decimal places.

Answered by Andrea B. • Maths tutor

3281 Views

How do you form the subjunctive?

Take the eu form of the present tense and remove the final -o. For -ar verbs, add the endings -e, -es, -e, -emos, -em. For example, the subjunctive of falar is eu fale, tu fales etc. For -ir and -er verbs...

Answered by Adam Y. • Portuguese tutor

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What is meant by the term 'resolution' in terms of microscopy?

Resolution is the ability to distinguish between two separate points that are close together in a microscopic field

Answered by Sheri D. • Biology tutor

2462 Views

What is the differential of (14x^3-3x^2)^3

Chain Rule- Differential of the bracket x the initial power of the bracket x the initial bracket^power-1--- So Differential of bracket is 42x²- 6x---

Answered by • Maths tutor

3083 Views

To what extent do you think that UK businesses will experience a fall in profit if governments limit free trade by adopting protectionist policies?

Protectionist policies that governments may impose ca consist of tariffs, quotas and embargoes. These can lead to a fall in profits for UK businesses to a large extent because they limit and discourage gl...

Answered by Imogen P. • Business Studies tutor

14141 Views