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Find the integral of 4x^2 - 10x + 1/(x^(1/2)), with respect to x, in its simplest form.

= (4/3)x 3 - (10/2)x 2 + x 1/2 /(1/2) + C = (4/3)x 3 - 5x 2 + 2x 1/2 + C
AA
Answered by Aisha A. • Maths tutor
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Draw a dot and cross diagram of a Chlorine molecule showing the outer electrons only.

Chlorine has seven outer electrons. Electrons like to be in pairs. In one Chlorine atom, there are three pairs and one lonely electron which doesn't have a pair. (draw). So two Chlorine atoms form a Chlorine...
LM
Answered by Lisa M. • Chemistry tutor
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What is the past historic and when would I use it?

The past historic or le passé simple is another past tense in French. However, nowadays it is never heard in spoken French and you will only see it in literary texts. In literary texts, it is used to replace...
IP
Answered by Isla P. • French tutor
4842 Views

How do you turn 0.11111... (recurring) into a fraction

Let's look at what makes this question more difficult than, say, 0.5 or 0.01: as the decimal is recurring, you can't just multiply and divide by a big number to get a fraction. Example: multiply 0.01 times 1...
AP
Answered by Alvaro P. • Maths tutor
61039 Views

How can I sound more spanish?

To sound more spanish you need to listen to it more and imitate it. Try to sing along to song, play lyric version of songs on Youtube for example. To find the song with lyrics you may need to type the name o...
JS
Answered by Jasivan S. • Spanish tutor
2460 Views