Rewrite in Exponential Form: We need to find the derivative of the function f(x)=5x2. To do this, we can rewrite the function in exponential form to make differentiation easier. The fifth root of x2 can be written as x2/5.
Apply Power Rule: Now, we apply the power rule for differentiation, which states that the derivative of xn with respect to x is nxn−1. In this case, n=52, so we get dxd(x2/5)=52x(2/5)−1.
Simplify Exponent: Next, we simplify the exponent in the derivative. Subtracting 1 from 52 gives us 52−55=5−3. So, the derivative is 52x−3/5.
Finalize Derivative: Finally, we can leave the answer in this form, or we can rewrite it to avoid negative exponents by placing x−3/5 in the denominator: 5x3/52. This is the derivative of the fifth root of x2 with respect to x.
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