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If y=x+cotx then prove that sin^2x(d^2y)/(dx^2)-2y+2x=0. (Seekho aur sikhao) View |
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Q32 | If y=sin(sinx) prove that (d^2 y)/(dx^2)+tanx dy/dx+y cos^2x=0. (GRAVITY COACHING INSTITUTE) View |
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If y = cosecx + cotx , show that sinx d²y/dx² - y² = 0 (Pace Edu.) View |
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sin^2xd^2y/dx^2=2y, given y=cotx... #Reductionoforder L957 (Maths Pulse - Chinnaiah Kalpana) View |
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Q39 | If y=e^tanx prove that cos^2x (d^2 y)/(dx^2)-(1+sin2x) dx/dy=0 | Second Order Derivatives (GRAVITY COACHING INSTITUTE) View |
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If sin(sinx) prove that (d^2y/dx^2)+tanxdy/dx+cos^2x=0 (Genius House 🏡) View |
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Q46 | If y=cosecx+cotx prove that sinx (d^2 y)/(dx^2)=y^2 | Second Order Derivatives (GRAVITY COACHING INSTITUTE) View |
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x^2d^2y/dx^2-(x^2+2x)dy/dx+(x+2)y=x^3e^x #Reductionoforder L950 (Maths Pulse - Chinnaiah Kalpana) View |
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If `y=( (Doubtnut) View |
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Q20 | If y=secx-tanx prove that cosx d2y/dx2 = y2 | Second Order Derivatives (GRAVITY COACHING INSTITUTE) View |