а) y=(x+1)^2/(x+2)^3
y'=(x+1)^2' × (x+2)^3 - (x+2)^3' × (x+1)^2 / ((x+2)^3)^2
б) y=sin^5x
y'=5×sinx=5×cosx
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а) y=(x+1)^2/(x+2)^3
y'=(x+1)^2' × (x+2)^3 - (x+2)^3' × (x+1)^2 / ((x+2)^3)^2
б) y=sin^5x
y'=5×sinx=5×cosx