Question

If y=t2 + 2r+3 then dy/dx

Answer 1

Answer:

x=t2⇒dtdx=2t

y=t3⇒dtdy=3t2

⇒dxdy=2t3t2=23t

∴dx2d2y=23×dxdt=23×2t1=4t3

Explanation:

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