it would be
10/7
-2/3 divided by 5/9 = -6/5
-9/10
9/10 x -5/3 = -45/30 = -3/2
3
5
3
-3/4 *5/1 =-15/4 then -1/3 * - 5/2= 5/6 -15/4 + 5/6 = the answer -90/24 + 20/24 = 70/24 or 35/12
3
5
4fg^-5 / 5h^-3 = 4fh^3/5g^5
The question could mean 5 divided by (10 raised to the negative 3),or it could mean (5 divided by 10) raised to the negative 3 .5/(10)-3 = 5 x (10)3 = 5,000===========================(5/10)-3 =( 1/2)-3 = 23 = 8
-5/6 divided by 3/4 is 20 over 18 which simplifies to 1 and 1 over 9