If the expression `2 1/2` of `3/4xx1/2-:3/2+1/2-:3/2[2/3-1/2\ of2/3]` is simplified, we get (a)`1/2` (b) `7/8` (c) `1 5/8` (d) `2 3/5`

If the expression 2(1)/(2) of (3)/(4)xx(1)/(2)-:(3)/(2)+(1)/(2)-:(3)/(2)[(2)/(3)-(1)/(2) of (2)/(3)] is simplified,we get (a) (1)/(2) (b) (7)/(8)(c)1(5)/(8) (d) 2(3)/(5)

Simplify (3/2 + 1/2xx 3/2)/(3/2+1/2 of 3/2)+1/8

When simplified (256)^-(4^((-3//2)\ )) is (a) 8 (b) 1/8 (c) 2 (d) 1/2

When simplified (256)^(-(4^((-3/2)))) is 8(b) (1)/(8) (c) 2 (d) (1)/(2)

Simplify the expression 8(x^(2)-x-1) + 5 (2x-2) - 3 (x^(2) +x - 1)

Simplify : (2(3)/(4))/(1(5)/(6)) +7/8 xx(1/3 + 1/4) + 5/7 + 3/4 of 3/7

Simplify: (1/2 xx 2/3)/(1/2 xx 2/3+3/8 xx 1/3)

Simplify: ((13)/9xx(-15)/2)+\ (7/3xx8/5)+(3/5xx1/2)

Simplify the following ratios: (a) 1/6:1/8 (2) 2 1/3 : 3 1/2 c. 5/6: 3/8: 3 3/4