If you differentate equation 1 with respect to x, you get (2) eixi = -sin(x) + icos(x) If you divide both sides by i, and do the usual trick of multiplying ##\frac{-\sin(x)}{i}## by ##\frac {-i}{-i}##, you get what you would expect. ADDA said: Just for fun....
the function f(x) = 5x + 10 expresses a relationship between the variable x and the constants 5 and 10. Known as derivatives and expressed as dy/dx, df(x)/dx or f'(x), differentiation finds the rate of change of one variable with respect to another — in the example, f(x) ...
constructive criticism can be construed as an attack on their abilities, which will bruise their ego in a way it wouldn't with others. This can cause a defensive reaction, meaning the narcissist turns the tables and criticizes others in order to shift the attention away from ...
All samples presented G’ values much higher than G’’ values meaning that the measured material was more elastic than viscous. Therefore, as the complex modulus (G*) is the sum of both components, in this case, G* basically corresponds to the elastic component and presented the same ...
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This did not mean mere translation; rather, the teachers also clarified the meaning of the original question by presenting it in reformulated form during code-switching. Hence, code- switching might involve either rephrasing the original question or presenting the translated question in the same ...