Add the following
`3frac{2}{5}+4frac{3}{5}`

Add the following: 3frac{1}{13} + 1frac{4}{13} + 2frac{3}{13}

what is the value of (3frac{3}{5}+5frac{3}{5})-5/6 ?

Find the value of : (2frac{2}{3}).(2frac{1}{5})

Let (alpha, beta, gamma) be the foot of perpendicular from the point (1, 2, 3,) on the line frac{x 3}{5} = frac{y - 1}{2} = frac{z 4}{3} then 19 (alpha beta gamma)

If reflection of A(1, -10, 1) about the line frac{x-1}{2} = frac{y-1}{3}=frac{z-2}{5} is (alpha, beta, gamma) then the |2 alpha 3 beta 5 gamma| is

Determine the term independent of a in the expansion of (frac{a+1}{a^frac{2}{3}-a^frac{1}{3}+1)-frac{a-1}{a-a^frac{1}{2}))^10

2.Simplify 1frac{3}{4}xx2frac{2}{5}xx3frac{4}{7}

2.Simplify 1frac{3}{4}xx2frac{2}{5}xx3frac{4}{7}