2 Views PremiumJul 28, 2023
Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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2 ways: Find a formula for d/dx[f^m(x) g^n(x)], where f & g are differentiable functions ...
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logic: tautology (¬p→q)∧(¬p→¬q) →p
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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"
26 Views
Pantun Melayu [Buah cempedak di luar pagar]
34 Views
exp Differentiate (i) b^e^x (ii) b^x&e (iii) (b^e)^x (iv) (b^x)^e
10 Views
RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx
53 Views
1st/2parts: Linear interpolation (2 given points)
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3 ways: Derivative x^(-1/x)
Lamar U: Derivatives of Exponential & Log Functions Practice Problems.
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3 picture views of the sum ... 1+2+3+...+n
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Pure Math: Calculate the coordinates of the two points on the curve
2 Views
2nd/3part: Maclaurin Series [ahp kia]
Diff Eq: Solve sec(x) dy/dx=y+sin(x) via Integrating factor [IF]
6 Views
Compute the derivatives of the following function
logic: tautology p→q≡(¬q→¬p)
3 ways: If y=x/(1+x^2) find dy/dx.
2nd/2ways: Find the sum 1/7, 10/21, 17/21, 24/21, 31/21 via "picture".
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rational function integral x/(x-√(x^2-1)) dx
logic: De Morgan's Law