Ayuda doy coronita
1) 2 +7 X 3 - 6 =
2) 3² + ( 3 – 1 )³ + 5 =
3) 8 ( 4 – 2
4) -3 { 2 + [ 5 ( 5 -7 ) – 4 ] + 8 } =
5) 4 + [ 3- ( 2_5 ) – ( 3 – 2) + 8- 12 ] =
6) 85 ÷ 17 + [ ( 6 )² -7 ( 60 –( -3) ( -3 ) ] +2 =
7) 5+ [ -8 ( -4 )( -2 ) -5 ] ÷ ( -25 -5 ) =
8) 4 – 8 + ( 6 )² +( 5- 4 ) ( 11 -2 ) – 36 ÷ ( - 6 ) +2 =
9) [3 + ( - 15 ) ( - 2 ) – ( -9 )² +( -8 ( -4 ) ( - 2 ) – 5 ] ÷ ( 4 -3 ) =
10) 60 ÷ ( - 3 ) ( 4 ) +( -15 ) ( -2 ) – ( - 9 )² =
Respuestas
Explicación paso a paso:
1) 2 +7 X 3 - 6 =
2+21-6
23-6=17
2) 3² + ( 3 – 1 )³ + 5 =
9+8+5
17+5=22
3) 8 ( 4 – 2)
8(2)=16
4) -3 { 2 + [ 5 ( 5 -7 ) – 4 ] + 8 } =
-3{2+[-10-4]+8}
-3{2+[-14]+8}
-3-4=-7
5) 4 + [ 3- ( 2_5 ) – ( 3 – 2) + 8- 12 ] =
4+[3-7-1-4]
4+[-9]=-5
6) 85 ÷ 17 + [ ( 6 )² -7 ( 60 –( -3) ( -3 ) ] +2 =
5+[36-7(60-9]+2
5+[29(51)]+2
5+1479+2=1486
7) 5+ [ -8 ( -4 )( -2 ) -5 ] ÷( -25 -5 ) =
5+[-8(8)-5]÷(-30)
5+[-69] ÷(-30)=7.3000
8) 4 – 8 + ( 6 )² +( 5- 4 ) ( 11 -2 ) – 36 ÷ ( - 6 ) +2 =
12+36+1(9)-36÷ (-4)=66
9) [3 + ( - 15 ) ( - 2 ) – ( -9 )² +( -8 ( -4 ) ( - 2 ) – 5 ] ÷ ( 4 -3 ) =
[3+(-30)-(-81)+32(-7)]÷1
[3+51+32-7]÷1
[79]÷1=79
10) 60 ÷ ( - 3 ) ( 4 ) +( -15 ) ( -2 ) – ( - 9 )² =
60÷(-12)+(-30)-(-81)=46
Plis dame corona por mi esfuerzo en ayudarte en los ejercicios que están bien