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The imperfect past tense is formed with the endings:AR verbs Yo - abatú - abasel/ella - aba nosotros - abamos vosotros - abais ellos/ellas - aban ER and IR verbs yo - ía tú - ías el/ella - ía nosotros - í...
The simplest way of describing a gerund is to call it a 'verbal noun', that is, a noun formed from a verb. Another way might be to describe it as the 'noun of an action'. For example, if we have the verb ...
We cannot dirrectly intergrate ln(x), so instead we intergrate 1ln(x) using intergration by parts.The formula for intergration by parts is: ∫ (udv/dx) dx = uv − ∫ vdu/dx dx .We le...
Firstly, we need the equation to be in terms of one cosh argument if possible, which can be done by the identity cosh 2x = 2cosh2x - 1. Upon substitution and simplification we get 6cosh2JCAnswered by Jacob C. • Maths tutor4954 Views
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