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How do I form the past tense?

There are various ways to express the past tense in French, the easiest one, and the one required at a basic level, is the perfect tense (passé composé). First we have to learn how to conjugate the present f...
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Answered by Alex S. • French tutor
2297 Views

Distinguish between external sovereignty and internal sovereignty

Sovereignty is the principle of supreme and unquestionable authority, reflected in the claim by the state to be the sole author of laws within its territory. Definition of external vs. internal sovereignty I...
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How do I know the gender of a word?

In the long-term, the easiest way to remember the gender of a noun is to learn it at the same time as learning new vocabulary, this way it will only sound natural one way or the other. However, there are als...
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Answered by Alex S. • Spanish tutor
2125 Views

How do I check if a number is prime using a python program?

We begin by making a function using Python where we take in an argument and then check if it is a an integer. If not we ask them to try again but with an integer. Then we check to see if the input was either...
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Answered by Dhir P. • Python tutor
1880 Views

3^2 + 4^2 = x^2. Find x

By Pythagoras’s theorem, a 2 +b 2 = c 2 . So x 2 = 9+16=25 and so by finding the square root of 25, x=5
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Answered by Luke M. • Maths tutor
3193 Views