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To get the required tangent equation we need its gradient and the coordinates of a point it passes through. We can then substitute it into the formula y - y1 = m(x - x1). 1. ...
A direct object pronoun means the object (the person or thing that the verb is happening to) receives the action of a verb directly WITH NO PREPOSITION between the verb and the pronoun- in other words, th...
You use integration by parts if there's more than one function of x. For example; to integrate xsin(x) you'd use integration by parts as this is two functions of x. The formula to remember is I(udv) =...
The present indicative means what you (or whoever the verb is talking about) is doing right now. There is no doubt about it, you are simply indicating it. For example; "I drive," "you make&...
In Spanish the imperfect tense is used for:
e.g hacía calor =it was hot
era cansada = I was tired
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