Tính 2a/3b + 3b/4c + 4c/5d + 5d/2a biết 2a/3b=3b/4c=4c/5d=5d/2a
2a/3b+3b/4c+4c/5d+5d/2a biet 2a/3b=3b/4c=4c/5d=5d/2a
Tính giá trị của biểu thức C=2a/3b+3b/4c+4c+5d+5d/2a biết 2a/3b=3b/4c=4c+5d=5d/2a.
C=2a/3b+3b/4c+4c/5d+5d/2a biet 2a/3b=3b/4c=4c/5d=5d/2a
Tính C=2a/3b+3b/4c+4c/5d+5d/2a với 2a/3b=3b/4c=4c/5d=5d/2a
Tính C = 2a/3b + 3b/4c + 4c/5d + 5d/2a.Biết 2a/3b = 3b/4c = 4c/5d = 5d/2a.
Tinh
2a/3b+3b/4c+4c/5d+5d/2a
Biet 2a/3b=3b/4c=4c/5d=5d/2a
2a/3b.3b/4c.4b/5d.5d/2a biet 2a/3b=3b/4c=4c/5d=5d/2a
Cho a,b,c,d khác 0 biết 2a/3b=3b/4c=4c/5d=5d/2a. Tính C=2a/3b+3b/4c+4c/5d+5d/2a
