Differentiate the following:

MATHEMATICS · Multi-part · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

Differentiate the following: (1) xln⁡(x3+2)x\ln(x^3+2) (2) xsin⁡2x\sqrt{x}\sin^2x (3) cos⁡2θ\cos^2\sqrt{\theta} (4) x3e−2x2+3x^3e^{-2x^2+3} (5) cos⁡(xln⁡x)\cos(x\ln x) (6) ln⁡(ln⁡x)\ln(\ln x) (7) x2−4xsin⁡(x2)\frac{x^2-4x}{\sin(x^2)} (8) 10x+1ln⁡(10x+1)\frac{10x+1}{\ln(10x+1)} (9) cos⁡(2x)e1−x\frac{\cos(2x)}{e^{1-x}} (10) x2ln⁡(sin⁡4x)x^2\ln(\sin4x) (11) e−xsin⁡xe^{-\sqrt{x}}\sin\sqrt{x} (12) cos⁡(2xsin⁡x)\cos(2x\sin x) (13) e5x+21−4x\frac{e^{5x+2}}{1-4x} (14) ln⁡(sin⁡θ)cos⁡θ\frac{\ln(\sin\theta)}{\cos\theta} (15) xx+1\frac{x}{\sqrt{x+1}} (16) xx2+2x\sqrt{x^2+2} (17) (x3+x)3x+1(x^3+x)^3\sqrt{x+1} (18) (x3−1)x3+1(x^3-1)\sqrt{x^3+1} (19) 1xln⁡(x2+1)\frac{1}{x}\ln(x^2+1) (20) ln⁡(x2x2+2x)\ln\left(\frac{x^2}{x^2+2x}\right) (21) x−1x\frac{\sqrt{x-1}}{x} (22) e−xx2+9e^{-x}\sqrt{x^2+9} (23) (8−x3)2−x(8-x^3)\sqrt{2-x} (24) xnln⁡(xn−1)x^n\ln(x^n-1)

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