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Soy comes from the verb ser , whilst estoy comes from estar . This may sound quite complicated, but it’s really simple! Soy We use soy when we are talking about permanent things , things that do not change f...

STEP 1: What the questions asks us is to find z that solves the equation given. Since z is a complex number, we need to determine both its real and imaginary parts. Hence, we begin by writing z in terms of i...

Increase in price of sugar will lead to a rise in production costs for the sweet company as it is a factor of productionResponse: reduce supply/ raising price (inward shift of supply on diagram)General point...

remind yourself you are a medical student NOT a doctor, then start off by introducing yourself and ask the patient how aware they are of there current condition. Then ask them if they would like to bring in ...

With equations, e.g. 4x = 12, the 4x variable has a given value. This means you can apply the same changes to both sides (at the same time). For example, both sides can be divided by 4 to give x=3 However ex...