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When considering a term in the form of xn, we use the rule nxn-1 when differentiating.
So, we multiply the power of x by the coefficient (number in front) of x and then minus ...
An English Literature exam should be looked at as an opportunity to display your skills and your knowledge of a specific text. An examiner is looking for insight and understanding of key themes, character...
ER verbs are verbs that end in -er (e.g. aller, jouer). The regular verbs can be conjugated using a simple rule. Let's use the example of jouer: First, take off the ER ending: jou...
Both these verbs mean "to be" in Spanish, whereas in English we only have one. This can make it confusing, but there is a general rule you can use to remember which you have to use. "Ser&qu...
When dividing fractions you must remember the KEEP, CHANGE, FLIP rule.
KEEP - The first fraction you KEEP as it is, you don't change it.
CHANGE - You now change the sign from a division to a...
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