Q4 of 147 Page 181

If x and y are connected parametrically by the equations given in without eliminating the parameter, Find dy/dx.

x = 4t, y = 4/t

It is given that


x = 4t, y =


Then, we have



= 4 ……… (1)


………… (2)


Therefore, from equation (1) and (2), we get



Hence, the value of is


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