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pogonyaev
3 years ago
9

Нow ι can ι ғιnd тнιѕ oυт

Mathematics
1 answer:
Reptile [31]3 years ago
5 0
Hello,
For n°1: 8 solutions:
k= 1
9*-4/-6=6
-5*-2*-8=-80
 3*-7* 1=-21
9*-5/ 3=-15
-4/-2*-7=-14
-6*-8* 1=48
=======================================

k= 2
9*-4/-6=6
-5* 2* 8=-80
 3* 7*-1=-21
9*-5/ 3=-15
-4/ 2* 7=-14
-6* 8*-1=48
=======================================

k= 3
9*-4/-6=6
 5*-2* 8=-80
-3*-7*-1=-21
9* 5/-3=-15
-4/-2*-7=-14
-6* 8*-1=48
=======================================

k= 4
9*-4/-6=6
 5* 2*-8=-80
-3* 7* 1=-21
9* 5/-3=-15
-4/ 2* 7=-14
-6*-8* 1=48
=======================================

k= 5
9* 4/ 6=6
-5*-2*-8=-80
 3* 7*-1=-21
9*-5/ 3=-15
 4/-2* 7=-14
 6*-8*-1=48
=======================================

k= 6
9* 4/ 6=6
-5* 2* 8=-80
 3*-7* 1=-21
9*-5/ 3=-15
 4/ 2*-7=-14
 6* 8* 1=48
=======================================

k= 7
9* 4/ 6=6
 5*-2* 8=-80
-3* 7* 1=-21
9* 5/-3=-15
 4/-2* 7=-14
 6* 8* 1=48
=======================================

k= 8
9* 4/ 6=6
 5* 2*-8=-80
-3*-7*-1=-21
9* 5/-3=-15
 4/ 2*-7=-14
 6*-8*-1=48
=======================================

For n°3: 8 solutions:
k= 1
9*-2/-6=6
-5*-1* 7=-80
-4* 9*-3=-21
9*-5/-4=-15
-2/-1* 9=-14
-6* 7*-3=48
=======================================

k= 2
9*-2/-6=6
-5* 1*-7=-80
-4*-9* 3=-21
9*-5/-4=-15
-2/ 1*-9=-14
-6*-7* 3=48
=======================================

k= 3
9*-2/-6=6
 5*-1*-7=-80
 4* 9* 3=-21
9* 5/ 4=-15
-2/-1* 9=-14
-6*-7* 3=48
=======================================

k= 4
9*-2/-6=6
 5* 1* 7=-80
 4*-9*-3=-21
9* 5/ 4=-15
-2/ 1*-9=-14
-6* 7*-3=48
=======================================

k= 5
9* 2/ 6=6
-5*-1* 7=-80
-4*-9* 3=-21
9*-5/-4=-15
 2/-1*-9=-14
 6* 7* 3=48
=======================================

k= 6
9* 2/ 6=6
-5* 1*-7=-80
-4* 9*-3=-21
9*-5/-4=-15
 2/ 1* 9=-14
 6*-7*-3=48
=======================================

k= 7
9* 2/ 6=6
 5*-1*-7=-80
 4*-9*-3=-21
9* 5/ 4=-15
 2/-1*-9=-14
 6*-7*-3=48
=======================================

k= 8
9* 2/ 6=6
 5* 1* 7=-80
 4* 9* 3=-21
9* 5/ 4=-15
 2/ 1* 9=-14
 6* 7* 3=48
=======================================







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