Question

am nevoie urgentaa va rogg!! dau coroanaa

Answer 1

Răspuns:

Explicație pas cu pas:

6

(3/8)(-4/15) = -1/10

(-27/32)(64/9) = -6

(-5/8)(-24/15) = 1

7

(-9/16) : (45/8) = -9/16 * 8/45 = -1/10

(6/17) : (-12/34) = 6/17 *(-34/12) = -1

(-18/5) : (-9/10) = (-18/5)*(-10/9) = 4