Question

10-10-10-10-10-10-10-10-10 ans​

Answer 1

Answer:

$-70$

Step-by-step explanation:

$10-10-10-10-10-10-10-10-10\\=10+(-10)*8\\=10-80\\=-70$

∴$-70$

Answer 2

Answer:

10 - 10 - 10 - 10 - 10 - 10 - 10 - 10 - 10

= -70

hope it helps