A) y`=10x^9-1/√x+1/x^2
b) y=e^x`tgx+e^x*tgx`=r^xtgx+e^x/(cosx)^2
v)y`=((x^2+x)`(√x+1)-(x^2+x)(√x+1)`)/(√x-1)^2=((2x+1)(√x-1)-(x^2+x)/2√x)/(√x-1))
g)y`=tg`((x+1)/2)*(x+1)/2`=1/(cos((x+1)/2))^2
d) y`=x`arcsinx+x*arcsinx`+√(1-x^2)`*(1-x^2)`=arcsinx+x/√(1-x^2)*-x/√(1-x^2)=arcsinx-x^2/(1-x^2)