Operaciones Combinadas de Suma, Resta, Multiplicación, y División de Números Enteros.
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Matemáticas Virtuales ¡Hacemos fácil, lo difícil! Solución de ejercicios de operaciones combinadas de suma, resta, multiplicación, y división de números enteros. Fecha de publicación del enunciado de los ejercicios: 14/06/2012 1) (− ) 5+4 ×(− ) 2+4 [ − (− ) 9 ÷(+ ) 3 ] + (− 0) 1 ÷ (+ ) 2 = (− ) 5+4 ×(− ) 2+4 [ − (− ) 3 ] + (− 0) 1 ÷ (+ ) 2 = (− ) 1 ×(− ) 2+4 [ + 3] + (− 0) 1 ÷ (+ ) 2 2 = +7 [ ]+(− ) 5 2 = +7−5 =4 2) (− ) [ 8 + 6 − 3 (− ) 3 + 5] ÷ (+ ) 5 −(− 2 ) 1 +4 ÷(+ ) 8 = (− ) [ 5 (− ) 3 + 5] ÷ (+ ) 5 −(− ) 8 ÷(+ ) 8 = 15 [ + 5] ÷ (+ ) 5 −(− ) 1 = 20 [ ] ÷ (+ ) 5 +1 =4+1 =5 3) − 2 [ 1 + (− ) 8+5 .(− ) 3 ]÷ (− 0) [ 1 ÷ (− ) 5 −3] =− 2 [ 1 + (− ) 3 .(− ) 3 ]÷ (− 0) [ 1 ÷ (− ) 5 −3] =− 2 [ 1 +9]÷ + [ 2 − 3] =− [ 3]÷ − [ 1] =3 4) (− 0 ) 1 +7+6 ×(− ) 5+8 [ − (− ) 9 ÷(+ ) 3 − 6] × (− ) 4 = (+ ) 3 ×(− ) 5+8 [ − (− ) 3 − 6] × (− ) 4 − 5 = 1 +8 [ + 3 − 6] × (− ) 4 − 5 = 1 ++ [ 5] × (− ) 4 − 5 = 1 + (− 0) 2 − 5 0 = 1 −2 − 5 = 3 5) 12 [ − 6 (− ) 3 ] ÷ (+ ) 6 +(− ) 5+7 ×(+ ) 4 +9÷(− ) 3 = 12 8 [ +1 ]÷(+ ) 6 +(+ ) 2 ×(+ ) 4 +9÷(− ) 3 = 30 [ ] ÷ (+ ) 6 +8−3 =5+8−3 0 =1 6) 8 (13 ) [ −5 ÷(− ) 8 + 9] × (+ ) 3 −2 ÷ (+ ) 4 1
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Transcript of Operaciones Combinadas de Suma, Resta, Multiplicación, y División de Números Enteros.
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MatemticasVirtualesHacemosfcil,lodifcil!
Solucindeejerciciosdeoperacionescombinadasdesuma,resta,multiplicacin,ydivisindenmerosenteros.Fechadepublicacindelenunciadodelosejercicios:14/06/20121) ( )5 + 4 ( )2 + 4[ ( )9 (+ )3 ] + ( 0)1 (+ )2 = ( )5 + 4 ( )2 + 4[ ( )3 ] + ( 0)1 (+ )2 = ( )1 ( )2 + 4[ + 3] + ( 0)1 (+ )2
2= + 7[ ] + ( )5 2= + 7 5
= 4 2) ( )[ 8 + 6 3 ( )3 + 5] (+ )5 ( 2 )1 + 4 (+ )8 = ( )[ 5 ( )3 + 5] (+ )5 ( )8 (+ )8 = 15[ + 5] (+ )5 ( )1 = 20[ ] (+ )5 + 1 = 4 + 1 = 5 3) 2[ 1 + ( )8 + 5 . ( )3 ] ( 0)[ 1 ( )5 3] = 2[ 1 + ( )3 . ( )3 ] ( 0)[ 1 ( )5 3] = 2[ 1 + 9] +[ 2 3] = [ 3] [ 1] = 3 4) ( 0 )1 + 7 + 6 ( )5 + 8[ ( )9 (+ )3 6] ( )4 = (+ )3 ( )5 + 8[ ( )3 6] ( )4 5= 1 + 8[ + 3 6] ( )4 5= 1 + +[ 5] ( )4 5= 1 + ( 0)2 5 0= 1 2 5= 3
5) 12[ 6 ( )3 ] (+ )6 + ( )5 + 7 (+ )4 + 9 ( )3 = 12 8[ + 1 ] (+ )6 + (+ )2 (+ )4 + 9 ( )3 = 30[ ] (+ )6 + 8 3 = 5 + 8 3
0= 1 6) 8(13 )[ 5 ( )8 + 9] (+ )3 2 (+ )4
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MatemticasVirtualesHacemosfcil,lodifcil!
= (8)[ ( )8 + 9] (+ )3 7 = [ 1 + 9] (+ )3 7 = +[ 8] (+ )3 7
4= 2 7 7= 1
7) 59[ ( )3 (+ )6 ( )4 ] ( )4 + 1 ( )3 + ( )6 3 (+ )2
5= 9[ ( )3 ( 4)2 ] ( )4 + 1 ( )3 + ( )9 (+ )2 5= 9 4[ + 3 + 2 ] ( )4 + 1 ( )3 + ( )9 (+ )2
5= 36[ ] ( )4 + 1 ( )3 + ( )9 (+ )2 44 8= 1 5 1 67= 1
8){4 }+ 3[ ( )5 + (10 ) 7 ( )3 ] 4 2 = {4 }+ 3 [ ( )5 + (3) ( )3 ] 4 2 = {4 }+ 5[ 1 + ( )1 ] 4 2 = {4 }+ 6[ 1 ] 4 2 = {4 4 } 6 2 = { 2}6 2= 6
9) 3 + {( ) }6 5 3[ + ( )8 + 5 ( )2 ] + ( 2)1 (+ )6
= 3 + {( ) }6 5 3[ + ( )3 ( )2 ] + ( 2)1 (+ )6 = 3 + {( ) }6 5 3 6[ + ] + ( 2)1 (+ )6 = 3 + { 0 }3 9[ ] + ( )2 = 3 + { 0 }3 9 2 = 3 + { 1}4 1= 3 4 4= 4
10) ( )9 (+ )3 + 19 0[ 1 (+ )5 ] ( )3 + 5 + 6 ( )8
= ( )9 (+ )3 + 19[ 2] (+ )2 + 6 ( )8 = ( )9 (+ )3 + 17[ ] (+ )2 + 6 ( )8
14 8= 3 + 4 7= 3
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