correct the mistakes

1.there are a living room , a bathroom and a bedroom in my house. 

2.we sometimes make experiments in physics class .

3.she will grows some roses in front of her house .

4.if he goes home late, his mother doesn't let him get into his house.

5.smoke from cars cannot make the air polluted .

6.my sister will be able receive a scholarship .

7.i will phone you in sunday afternoon .

8.lan always gets up early because she is never late for class .

9.Mai can playthe piano better more  than his friends can.

10.you should throw garbage on the street like that.

tìm  đạo hàm  của  các  hàm  số  sau:                                                                                                                                 a, y=   \(x^4\) - \(4x^3\) + \(2x\) -1

                              b, y= \(\dfrac{1}{4}\)\(x^4\) -\(3x^3\)+\(2x\)-\(3x\)+5

                                           c,y=\(x^3\)-\(3x^2\)+\(2x\)+1                                                                                                                       d,y=\(\dfrac{1}{3}\)\(x^3\)-\(3x^2\)+\(6x\)-7

                                e,y=\(\dfrac{2x-3}{3x-2}\)

giúp  tớ  với   tớ  đang  cần gấp  ạ