Question

solve this question...

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Answer 1

dy/dx = dy/dx ×dt/dt

dy/dx = dy/dt × dt/dx

dy/dx = dy/dt / dx/dt

Calculating, y = 2at

dy/dt = d ( 2at )/ dt

dy/dt = 2a . d(t)/dt

Since, dy/dt = 2a

Nxt, Calculating, x = at^2

dx/dt = d ( at^2)/ dt

dx/dt = a . d(t^2)/dt

dx/dt = 2at dx/dt = at^2 = 2at

dy/dx = dy/dt / dx/dt

Since, dy/dx = 2a / 2at

= 1

Hope it helps you!!

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Answer 2

Step-by-step explanation:

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