Verify the following : `3/4+5/8=5/8+3/4`

Verify the following : 3/4+(-2)/5=(-2 )/5+3/4

Simplify the following ratios: 5/6:3/8: 3 3/4

Verify the following : (5/4+(-1)/2)+3/2=5/4+((-1)/2+(3)/2)

Verify the following. 3/8+(-2)/3=(-2)/3+3/8

3. Simplify the following: (3/5)^4(8/5)^(-12)(32/5)^6

Evaluate the following : 4/5+8/3+2/5+(-2)/5

Let X={1,2,3, , 10},A={1,2,3,4,5},B={1,3,5,7,9}a n dC={2,4,8, 10} , verify the following A-B=AnnB^c

Verify the following: (-1,2,1),(1,-2,5),(4,-7,8) and (2,-3,4) are vertices of a parallelogram.

What should come next in the following series? 9 8 7 6 5 4 3 2 1 9 8 7 6 5 4 3 2 9 8 7 6 5 4 3 9 8 7 6 5 4 9 8 7 ?

Find the mode from the following data : 5,8,4,5,5,8,4,7,8,5