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Determine if these two vectors are perpendicular. a=[1,4,8], b=[0,6,-3]

Start by determining dot product. a.b = 1x0 + 4x6 + 8*-3 = 0as a.b = |a||b|cos(theta)cos(theta) = 0therefore theta = 90 degTherefore vectors are perpendicular
PD
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What is a stereoisomer?

Stereoisomers are molecules that have the same structural and molecular formula but a different arrangement in space. An example of a common group of stereoisomers is from molecules with a carbon to carbon d...
CE
Answered by Charles E. Chemistry tutor
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How can I create more texture in my paintings?

One way to guarantee a more textural piece is to start building up your surface before the paint has even touched it, using mixed media. You might tear up paper or cardboard and stick it to your surface, for...
EW
Answered by Ezekiel W. Art tutor
2784 Views

Discuss the presentation of religion in 'Jane Eyre.'

It can be argued that Bronte depicts religion as a force potent enough to deprive mankind of humanity. This is perhaps most apparent in the case of St John Rivers, who is shown to reject his wild love for Mi...
EK
4396 Views

Can you explain what bitmasking is, and how it works and what it's used for?

There are many instances where we simply want to know what the value of one port, or some particular bits in the status register are. Masking all other bits will essentially isolate this bit, regardless of t...
JM
2351 Views