The derivative of 𝑦 = √𝑥2+33𝑥
Question
The derivative of 𝑦 = √𝑥2+33𝑥
Solution
To find the derivative of the function y = √(x^2 + 33x), we will use the chain rule. The chain rule is a formula to compute the derivative of a composite function. Here's the step-by-step solution:
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Rewrite the function: y = (x^2 + 33x)^(1/2)
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Apply the chain rule: dy/dx = (1/2)(x^2 + 33x)^(-1/2) * derivative of (x^2 + 33x)
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Find the derivative of (x^2 + 33x), which is 2x + 33.
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Substitute this into the equation from step 2: dy/dx = (1/2)(x^2 + 33x)^(-1/2) * (2x + 33)
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Simplify the equation to get the final derivative: dy/dx = (2x + 33) / (2√(x^2 + 33x))
So, the derivative of y = √(x^2 + 33x) is dy/dx = (2x + 33) / (2√(x^2 + 33x)).
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