1) 18−5(4u−5)−3v−4w−10(2+3v+w)+2u=

2) 3−4t−28g−7(h−3g−7t)+3g+h−9(5+5t)−17+6h=

3) 14ikm+3im(2k−5n−l)+8ilm+7ikl−4ik(4l+5m)=

5) −i(2m−n−9p)+m(8i−3p)+11mp−6in=

6) (2a+3x)(c−2y)−3(y−2x)(a+4c)+8yx+14yc=

7) −(4e−5f)(3g+h)−8fg+3eh−(e−3h)(7f−2g)=

disapitr    1   04.12.2020 11:49    6