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Preciso de ajuda no meu Portuguese IA. Como é que começo o IA?

Dependendo do artigo escolhido, aconselhava a começares com um introdução que não preveja o que vem no resto do texto, mas sim que apenas introduza a obra ou o trabalho escolhido e o que vai ser sobre. Um...

Answered by Lourenco A. • Portuguese tutor

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Differentiate y=3xe^{3x^2}+2x

We differentiate y with respect to x:Firstly, we apply the Chain rule in the fist part of the RHS. Remembering the chain rule is uv -> u'v+uv', so d(3xe^{3x^2})/dx=3e^{3x^2}+18x^{2}e^{3x^2}now, we sim...

Answered by John A Alejandro B. • Maths tutor

4044 Views

Using the diagram and your knowledge of vectors, show that BCD is a straight line

BC = BA - CA = (3a - b) - (a + 4b) = 2a - 5b ...

Answered by Jonathan A. • Maths tutor

18868 Views

How can you use roots of in Arabic to form different words?

Arabic is a very formulaic language, and you can use this to your advantage! Arabic words are derived from basic root words, usually comprising of three letters. Let's use the example of كتب ., which is a...

Answered by Sam H. • Arabic tutor

2744 Views

Given a spinner divided in 3 sections numbered 1, 2 and 3, and that the arc of section 2 is double that of section one (~57.6 cm), calculate pi to 2 decimal places. The radius of the spinner is 30cm and the angle sub-intended by section 3 is 30 degrees.

Use angle of section 3 to get ratios of arcs:Realise either one of the arcs 1 or 2 will do.Calculate 360-30 / 3 to get 110 degrees for section 1.Calculate ratio of arcs for section 1: 11/...

Answered by Filipe C. • Maths tutor

2966 Views