Question

a)(25 ) 2. ( 23 )8 = b) ( 33 . 34 )4 =_____3_____
_____________ __________
( 22 ) 3 ( 35 . 3-6 )3

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Answer 1

a)(25 ) 2. ( 23 )8 = 5

=> 50 . 184

= 9 200

b) ( 33 . 34 ) . 4

= 132 + 136

= 268

c) ( 22 ) 3 ( 35 . 3-6 )3

= 66 + 105 . (-9)

= 66 - 945

= - 879