Question

1.Efectueaza:
a) 1/3-1/4 b) 3/7-2/5 c) 3/4-2/5 d) 1/3-5/4 e) 1/11-2/55 f) 2^0/2²•3-3^0/3²•2 g) 21/3•7²-46/7²•23 h) 1 55/33-1 77/66
2. Calculeaza:
a) 11/6-1/4+2/3-3/2 b) 5/4+4/7-3/14-5/28
c) 3 1/2+4-13/14-2+1 3/7

Answer 1

Mult succes în continuare!