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Substitute y/x = z then separate the variables and integrate.

Here we have a typical moments question. The start of the diving board is the pivot (draw a picture)To answer this question we need to know that sum of the clockwise moments must equal the sum of the anti...

x = 4.5y = -1.5To answer this question, first, rearrange the first equation to make y the subject: 5x + y = 21 --> y = 21 - 5xYou can now substitute this value of y into the second equation: x - 3(21 -...

Baudrillard argues that due to being in a state of postmodernism, we no longer able to distinguish reality from a simulacrum of reality- what Baudrillard refers to as hyperreality. In address to the quest...

∫sin(2x + 1)dx[newline]In this case the easiest way to solve the integral is to perform a substitution. The substitution should reduce the integral to something you can solve. In this case we will[newline...