`4/3 div ?=-5/2`

Find the value of [8^{-4/3} \div 2^{-2}]^{1/2}.

Find the value of (4)^3 div (4)^-2

Simplify the following expressions : (i) (2/3+3/4) div (7/5-5/6) " (ii) "(2""1/3-1""1/2)" of " 3/5+1""2/5 div 2""1/3 .

Divide 9 4/5 div3 (23)/(25)

Simplify the following : (i) (1/2+4/5) times 4/7" (ii) " 3""3/7 div 5""1/7+2""1/4 .

Evaluate: e. (4)/(9) div (5)/(6)

Find the value of x if (-2/3)^4 div (-2/3)^3=(-3/2)^x

Simplify the following (1 to 3) : (1/2+1/3) div (1/4-1/6)-[8-{5""1/3-(3-2""1/2)}]

Simplify the following - 7m^(2)n^(3)p div 5/2 mn^(2)p

Simplify the following : (1/10+3/5) div 3""1/2