Question

1.Сократите дроби. :
45xy. 7x-14y 9x?-49
24x3x-6y 3x-7 ' a'+aB+B
a®-B​

Answer 1

45ху/24х= 15у/8

7х-14у/3х-6у= 7/3

9х²-49/3х-7= 3х+7

а³-в³/а²+ав+в²= а-в