Rules of differentiation (sum, product, quotient)
Differentiation · Mathematics
Study notes
Q: Differentiate: (a) 3x⁴ − 2x (b) x²·sinx (c) (x²+1)/(x−1). (a) 12x³ − 2. (b) 2x·sinx + x²·cosx. (c) [(2x)(x−1) − (x²+1)(1)]/(x−1)² = (x²−2x−1)/(x−1)².
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Differentiation · Mathematics
Q: Differentiate: (a) 3x⁴ − 2x (b) x²·sinx (c) (x²+1)/(x−1). (a) 12x³ − 2. (b) 2x·sinx + x²·cosx. (c) [(2x)(x−1) − (x²+1)(1)]/(x−1)² = (x²−2x−1)/(x−1)².