Question

C nu știu sa îl fac care ma ajuta dau coroana!

Answer 1

C = 7/6 - 7/3 - 7/2 - 1/6 + 1/3 + 1/2

C = 7/6 - 1/6 + 1/3 - 7/3 + 1/2 - 7/2

C = (7-1)/6 + (1-7)/3 + (1-7)/2

C = 6/6 - 6/3 - 6/2

C = 1-2-3

C = -4

Answer 2

Explicație pas cu pas:

C=7/6-7/3-7/2-1/6+1/3+1/2

C=7-1/6+-7+1/3+-7+1/2

C=6/6+-6/3+-6/2

C=1-2-3

C=-4