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This is your example problem: (m⁴)³ ​First of all remember what a single power means. So:m⁴ = m x m x m x mThis must mean that:(m⁴)³ = m⁴ ...

What did you do last weekend?

This question helps the student to think about vocab relating to pastimes and hobbies as well as the passé composé tense. It also opens up t...

Students are often troubled with combinatorics questions. TMost of them have never been given a proper explanation for the formulas for combination, variation, and permutation.

In the giv...

The temperature of a substance is a measure of the average kinetic energy (energy of movement) of the molecules within it. When molecules have less kinetic energy, they are moving slower on average and...

Getting a page of poetry you’ve never seen before is daunting, and especially when you’re under time pressure, it’s easy to get stressed. For this very reason, it’s necessary to just take a few minutes to...