1. a (- ⅔) x (- ⅔) x (- ⅔) x (- ⅔) = (- ⅔)4
b t × t × 2 × 2 × 2 = t2 x 23 = 23 t2
2. a 9 : 3 × 43 = 3 x 64 = 192
b ( ⅛ ) 3 × 42 + ½ = 13/83 x 16 + ½
= 1/512 x 16 + ½
= 1/32 + ½
= 1+16/32
= 17/32
c -66 = - (6 x 6 x 6 x 6 x 6 x 6) = 46.656
1. a (- ⅔) x (- ⅔) x (- ⅔) x (- ⅔) = (- ⅔)4
b t × t × 2 × 2 × 2 = t2 x 23 = 23 t2
2. a 9 : 3 × 43 = 3 x 64 = 192
b ( ⅛ ) 3 × 42 + ½ = 13/83 x 16 + ½
= 1/512 x 16 + ½
= 1/32 + ½
= 1+16/32
= 17/32
c -66 = - (6 x 6 x 6 x 6 x 6 x 6) = 46.656
Editor: Muhammad Khusaini