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To differentiate y=(x2+4x)5 you need to use the chain rule. The chain rule uses the fact that dy/dx = dy/dt * dt/dx.
Here we create a new variable t, where t = x2+...
3(3/4)x^(-1/4) which simplifies to (9/4)x^(-1/4)
Note: for what’s about to come, ' denotes derivative with respect to x. Method 1 (integration by parts): let I = (e^x)sin(x) dx let u = sin(x)...
Assuming you know the equation of the line, this could possibly be done in several ways. If you are able to integrate the equation of the line definitely using your current knowledge, then do this between...
Differentiation is a very useful concept; informally it tells us how 'fast' something is changing. A real-life example is given by the first and second derivatives of distance with respect to time: the fi...
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