Question

Calculeaza : a)3 supra 5× 2 supra 3
b)3 supra 5× 9 supra 6 c)4 supra 6× 6 supra 8 d)11 supra 12× 24 supra 33 e)4 supra 9× 11 supra 7× 25 supra 10

DAU COROANA !!!!

Answer 1

Răspuns:

Explicație pas cu pas:

3/5x2/3=6/15=2/5

3/5x9/6=27/30=9/10

4/6x6/8=4/8=1/2

11/12x24/33=2/3

4/9x11/7x25/10=110/63