" 5.(i) "(2)/(3)" और "(4)/(5)" (ii) "(-3)/(2)" और "(5)/(3)

Find five rational numbers between. (i) (2)/(3) and (4)/(5) , (ii) (-3)/(2) and (5)/(3)

Find five rational numbers between.(i) (2)/(3) and (4)/(5)( ii) (-3)/(2) and (5)/(3)( iii) (1)/(4) and (1)/(2)

Calculate each of the following using multiplication. (i) (3)/(7) of (2)/(5) (ii) (3)/(5) of (2)/(7) (iii) (2)/(3) of (3)/(4) iv) (5)/(6) of (3)/(10) .

The value of cos phi is (i) (5)/(4) (ii) (5)/(3)( iii) (3)/(5) (iv) (4)/(5)

Evaluate: (i) 5 ^(-3) " " (ii) ((1)/(3))^(-4) " "(iii) ((5)/(2))^(-3)" "(iv)(-2)^(-5)" "(v) ((-3)/(4)) ^(-4)

Evaluate: (i) 4 ^(-3) (ii) ((1)/(2 )) ^(-5) (iii) ((4)/(3))^(-3) (iv) (-3) ^(4) (v) ((-2)/(3)) ^(-5)

Evaluate: (i) 3 ^(-4) " "(ii) (-4) ^(3) " "(iii) ((3)/(4))^(-2)" "(iv) ((-2)/(3)) ^(-5) " "(v) ((5)/(7))^(0)

Write the following rational numbers in ascending order: (i) (-3)/(5),(-2)/(5),(-1)/(5) (ii) (-1)/(3),(-2)/(9),(-4)/(3)( iii) (-3)/(7),(-3)/(2),(-3)/(4)

Simplify : (i) (5/8)^(-7)×\ (8/5)^(-5) (ii) ((-2)/3)^(-2)×\ (4/5)^(-3)

Write the following rational numbers in ascending order: (i) (-3)/5, (-2)/5, (-1)/5 (ii) (-1)/3, (-2)/9, (-4)/3 (iii) (-3)/7, (-3)/2, (-3)/4