1.

Simplify:(i) (3/4)2(ii) (-2/3)4(iii) (-4/5)5

Answer»

(i) Given (3/4)2

(3/4)2 

= (3/4) × (3/4)

= (9/16)

(ii) Given (-2/3)4

(-2/3)4 

= (-2/3) × (-2/3) × (-2/3) × (-2/3)

= (16/81)

(iii) Given (-4/5)5

(-4/5)5 

= (-4/5) × (-4/5) × (-4/5) × (-4/5) × (-4/5)

= (-1024/3125)



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