Primer Control Acumulativo Tercero Mediosolucion

  • April 2020
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SOLUCIÓN PRIMER CONTROL ACUMULATIVO NOMBRE: __________________________________________ CURSO: ____________ FECHA: ___________ I.

Reduce las siguientes potencias:

1.

[( 3x)

2.

( 27

2

( )

⋅ 5x 3

p −1

] = [9x ⋅ 25x ]

2 3

⋅ 93− p

6 3

2

) = [(3 ) 2

3 p −1

⋅ (32 ) 3− p

3.

[ y ⋅ (3 y ) ] : 9 y

4.

 w3−m   m   w 

5.

(m

6.

a x + y ⋅ a 2 x −3 y = a3x − 2 y

7.

(3mn )

2 2 2

2

3 a −1

−1

]

3

[

] = [3 2

]

2

3 p −3

⋅ 36 − 2 p

] = [3 ] 2

[ ]

2

p +3 2

= 32 p + 6

= y 2 ⋅ 9 y 4 : 9 y 4 = 9 y 6 : 9 y 4 = 81y12 : 9 y 4 = 9 y 8

4

1

 wm  =  3−m  = w 2 m−3 w 

) ( 3

⋅ m3a+1 = m 6 a

2 4

[

= 225 x 8 = 2253 x 24

= 81m 4 n8

)

3

= m18 a

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