1.y=(x+1)((x+2)^2)((x+3)^2))
ans:(x^2+5x+6)^2+2(x+1)(2x+5)(x^2+5x+6)
2.y=1/(x+(x^2-1)^1/2)
ans:1-(x/(x^2-1)^1/2)
更新1:
please show the steps
更新2:
myisland8132 sorry, i do not quite understand q 2 can you use the quotient rule to solve it?
更新3:
please use a clearer method to present the answer or use quotient rule, otherwise i am going 移除...................