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5. (x78)0=
6. (100010)0=
7. х6у6
х6у7
8. a-10
а-10​


Sagot :

Answer:

5: 0

6: 0

7: x ²6y6y7

8: -9a-10

answer

5: 0

6: 0

7: x²6y6y7

8: -9a-10

explanation

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