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Core 3 Differentiation: If y = (3x^2 + 2x + 5)^10, find its derivative, dy/dx. Hint: Use the chain rule.

The function y = (3x²+2x+5)¹⁰ is an example of a "function within a function", which means the thing in the brackets is a function itself, and it's being raised to the powe...

Answered by • Maths tutor

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What is the structure of a 25 mark question and how should I go about answering it?

Structure for 25 mark question ( Technology is making it easier to enter international markets. Do you agree?)-Introduction( Define key terms in question title)-Point 1- Yes ( Incr...

Answered by • Business Studies tutor

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[Edexcel Economics A 2015] With reference to the information provided, examine two pricing strategies an oligopolist like Sony may use to maximise profits (8).

As an oligopoly is when a group of firms have the majority of the market share, they gain price-setting power. One policy they can use is limit-pricing. In lowering the price of their goods, oligopolies a...

Answered by Conrad K. • Economics tutor

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Find X log(x)=4 Base 10

Log base 10log(x)=4 ~ 10⁴=xx=10000

Answered by • Maths tutor

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How do I write a successful essay?

This is a big question with lots of important parts. Put simply though, writing an essay is all about argument and answering your question. You must make sure a very clear argument runs t...

Answered by Luca O. • History tutor

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