Fewpal
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Simplify: 

i. 54 x 53

ii. (2/3)6 ÷ (2/3)9

iii. (7/2)8 x (7/2)-6

iv. (4/5)2 ÷ (5/4)

1 Answer

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Best answer

i. 54 x 53

= 54+3

= 57

ii. (2/3)6 ÷ (2/3)9

= (2/3)6-9

= (2/3)-3 = (3/2)3

iii. (7/2)8 x (7/2)-6

= (7/2)8 + (-6)

= (7/2)2

iv. (4/5)2 ÷ (5/4)

= (4/5)x (4/5)

= (4/5)2 + 1 = (4/5)3

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