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1)   If 67+3?(?)+4?^2(?(?))^3=0 and ?(−4)=−1, find ?′(−4).      f'(-4)= 2)   Find an equation of the tangent...

1)   If 67+3?(?)+4?^2(?(?))^3=0 and ?(−4)=−1, find ?′(−4).

     f'(-4)=

2)   Find an equation of the tangent line to the curve ?^2=?^3(5−?) (a piriform) at the point (1,2).

The equation of this tangent line can be written in the form ?=??+?, where ?=_________ and ?=________

find m and b

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