| Derivative of 2y-1 | | Derivative of 1.5cos(5pi/4x) | | Derivative of 9pi^8 | | Derivative of Sin(2x)/x^(1/2) | | Derivative of Cos(30-3x) | | Derivative of 2cos(x)-cos(x)^2 | | Derivative of 7x^(ln(x)) | | Derivative of 8e^-0.003x | | Derivative of x^2/10^2 | | Derivative of (sin(x))^(7x) | | Derivative of (sin(x))^7x | | Derivative of 2^(sin(3t)) | | Derivative of 2(X)tan(X) | | Derivative of 2(X)tan(X)-1 | | Derivative of -1/4(H-27) | | Derivative of 4x^2-4y^2 | | Derivative of 1.41x10^10 | | Derivative of Ln(e)^ln(e)^2e | | Derivative of -2e^(-3t) | | Derivative of 8cos(t/2) | | Derivative of e^2^x | | Derivative of (x-7)^(cos(2x)) | | Derivative of 4sin(3x^2) | | Derivative of (-2001x^2)/1000 | | Derivative of 6x-(x^2/1000) | | Derivative of x^8cos(x) | | Derivative of k^3 | | Derivative of 5(x)^3cos(x) | | Derivative of 2t^2cos(t) | | Derivative of 160cos(20)t | | Derivative of 5*cos(sin(8x^2-x)) |

| Derivative of (ln(7y))^7 | | Derivative of 1-cos(3.14x)/sin(x^2) | | Derivative of Cos(x^4)-sin(x^4) | | Derivative of 90x^(-1) | | Derivative of x5/120 | | Derivative of 1000/r^(2) | | Derivative of x*(cos(5x))^2 | | Derivative of 4sin(x*pi/15) | | Derivative of (3^1/2)x | | Derivative of 144-x | | Derivative of 500-x^2 | | Derivative of 990e^-0.01t | | Derivative of (1-7x)2 | | Derivative of (1-7x) | | Derivative of (X-1)(x-2) | | Derivative of 0.02x^3 | | Derivative of 3.2cos(x) | | Derivative of tan(x^-x) | | Derivative of tan(x^x2) | | Derivative of 0,3x^3 | | Derivative of sin(8x)^8 | | Derivative of 5*cos(0.75x) | | Derivative of 14^(x^2) | | Derivative of X^2(5^3x) | | Derivative of (12-3x)/(x^(1/3)*(6-x)^(2/3)) | | Derivative of x^5(5.6)^x | | Derivative of (1/3)*(12-3x)/(x^(1/3)*(6-x)^(2/3)) | | Derivative of x^113 | | Derivative of 5e^4x^(2) | | Derivative of 0.5*e^4x | | Derivative of cos(0.5*x^2) | | Derivative of cos(3/x) | | Derivative of 10000x^3e^-x | | Derivative of 10000x^3 |

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