Top answers

Do the following vector equations intersect? l = (1 + μ)i + (2 - μ)j + (2μ - 5)k, and m = 2λi + 3j + (2 + λ)k.

Firstly we must appreciate that if there is an intersection between l and m, this means that there exists a point that occurs on both lines. Therefore if there is an intersection, it is when l = m .So we mus...
HD
Answered by Harry D. • Maths tutor
8403 Views

What are good tips for learning a lot about key characters?

If you have read and understood the text you are studying, you will be able to identify key scenes/chapters with that character present. Once you have identified those key scenes, which should be made clear ...
FO
4988 Views

How do I create a piece of descriptive writing?

Imagine you're reading a book: they're not all the same. There are good features of writing to describe which can help you, and check-lists you can follow, but ultimately your piece of descriptive writing wi...
FO
Answered by Fionn O. • English tutor
3399 Views

What factors affect photosynthesis and why?

Temperature - the light-independent reaction is temperature sensitive due to being enzymed controlled CO2 - Is needed as a source of carbon Light intensity- Needed to 'excite' the chlorophyll (allow their el...
MO
Answered by Millie O. • Biology tutor
3176 Views

How do you conjugate "avoir" in the first person of the imperfect?

J'avais
CO
Answered by Charlotte O. • French tutor
3225 Views