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1^st consider the bonding in methane, CH4. The carbon atom forms 4 single covalent bonds to hydrogen atoms. However, when we consider the electronic configuration of Carbon (electrons-in-box not...

French can be confusing like that! In English, nouns are neither feminine or masculine. So you can always use the same articles such as "a" or "the". In French, each word has a gender....

Globalisation is the increase in connectivity of the world through the trade of goods and services. The effects of globalisation can benefit two different parties: one being producers; the other being con...

By inspection we can tell that the line and the plane are not parallel. Since the dot product between the direction vector of the line with the perpendicular vector of the plane was not equal to 0 (i.e. b...

Vector joining the two lines = (1, 5, 6) - (1, 7, -3) = (0, -2, 9)Normal vector to the two lines = (-2, -1, 0) x (2, 0, 4) = (-4, 8, 2) = 2(-2, 4, 1)Hence, using the dot product, shortest distance = (0, -...