" (iv) "2+(3)/(2)+1+(5)/(8)+

Multiply the following pairs of fractions: (a) "6(1)/(9),(1)/(8)," (b) "7(1)/(2),2(1)/(3)],[" (e) "(2)/(5),1(1)/(8)," (f) "(15)/(9),1(1)/(5)

Solve (i) 2-(3)/(5)(ii)4+(7)/(8)(iii)(3)/(5)+(2)/(7)(iv)(9)/(11)-(4)/(5)(v)(7)/(10)+(2)/(5)+(3)/(2)(vi)(2)(2)/(3)+(3)(1)/(2) (vii) (8)(1)/(2)-(3)(5)/(8)

2 (4)/(5) - 1 (3)/(8) + 3 (1)/(2) = ?

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)

7(1)/(3)-:(2)/(3)" of "2(1)/(5)+1(3)/(8)-:2(3)/(4)-1(1)/(2)

7(1)/(3)-:(2)/(3)" of "2(1)/(5)+1(3)/(8)-:2(3)/(4)-1(1)/(2)

Solve (i) 2 - 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 - 4/5 (v) 7/10 + 2/5 + 3/2 (vi) (2) 2/3 + (3) 1/2 (vii) (8) 1/2 - (3) 5/8

Simplify ( i ) (((1)/(3))^(-2)-((1)/(2))^(-3)}-:((1)/(4))^(-2)*( ii) ((5)/(8))^(-7)xx((8)/(5))^(-5)

Simplify (i) {(1/3)^(-2) - (1/2)^(-3)} -: (1/4)^(-2). (ii) (5/8)^(-7) xx (8/5)^(-5).