-9/10
-2/3 divided by 5/9 = -6/5
5
3
3
9/10 x -5/3 = -45/30 = -3/2
-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
That's the same as -3/7 x 14/5 = -42/35 = -6/5 or -1 and 1/5
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