Evaluate
a^{\frac{7}{8}}b^{6}
Differentiate w.r.t. b
6a^{\frac{7}{8}}b^{5}
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a^{\frac{7}{8}}b^{6}
To multiply powers of the same base, add their exponents. Add \frac{1}{4} and \frac{5}{8} to get \frac{7}{8}.
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