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Δ = b2 - 4ac = q2 - 4p (-4p) = q2 + 16p2p different than 0 => 16p2 greater than 0 onlyq2 greater or equal to 0q2 + ...
We see a product of two things, so we should consider integration by parts (IBP). IBP is usually useful when either 1) you can differentiate or integrate one of the two things repeatedly to eventually get...
To differentiate we must use implicit differentiation. So: siny=x .Differentiating both sides we get (dy/dx)cosy=1, so (dy/dx)=1/cosy . Using the common identity ...
First lets put all terms on the LHS;52x-5x-5 = 0 (1);Now, to help us observe a pattern, put brackets on each term and separate power of x from its coefficients(5x)2...
First, let's see how the plot of the functions looks like (draw on whiteboard). Next, let's calculate where the functions intersect by setting x2 = sqrt(x) and solving for x (manipulate by squa...
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