DHS - 6.2
Find y 'and y ".
№ 1.21. y² = x + Ln (y / x).
Find y 'and y ".
№ 2.21. {X = Lnt / t; y = t²Lnt.
№ 3.21. For a given function y and calculate the argument x0 ‴ y (x0); x²cos y = x; x0 = π / 2.
№ 4.21. Write a formula for the derivative of n - th order for the function y = cos 3x;
№ 5.21. Find a point on the curve y = x³ / 3 - 9x² / 2 + 20x - 7; where the tangent is parallel to the axis Ox.
№ 6.21. By moving the axis Ox two material points which are the laws of motion x = 5t² + 2t + 6 and x = 4t² + 3t + 18. How fast these points are removed from each other at the time of the meeting?

Thank you for your purchase. If you have any questions, please contact us by email (see. "Vendor Information")