1. Раціональні вирази - Вправи 1- 100 » 92

Виконайте дії: 1) x^(\3)/4 + 〖2x〗^(\4)/3 = (3x+8x)/12 = 11x/12; 2) 〖5b〗^(\1)/14 – b^(\2)/7 = (5b-2b)/14 = 3b/14; 3) m^(\3)/8 – n^(\4)/6 = (3m-4n)/24; 4) 4^(\y)/x –3^(\x)/y = (4y-3x)/xy; 5) m^(\3)/4n + m^(\2)/6n = (3m+2m)/12n = 5m/12n; 6) c^(\3)/b – d^(\1)/3b = (3c- d)/3b; 7) a^(〖ab〗^2 )/b^2 + 1^(\1)/(ab^4 ) = (a^2 b^2+1)/(ab^4 ); 8) 11^(\3b)/5a – 〖2c〗^(\1)/15ab = (33b-2c)/15ab; 9) m^(\m)/abc + c^(\c)/abm = (m^2+c^2)/abcm.