9. Consider a combination lock consisting of 3 buttons that can bepres

1.	9. Consider a combination lock consisting of 3 buttons that can bepressed in any combination (including multiple buttons at a time), but insuch a way that each number is pressed exactly once. Then the totalnumber of possible combination locks with 3 buttons is(A) 6; (B) 9;(C) 10;(D) 13.
Answer» Answer: OPTION B is the correct answer MARK me as BRAINLIEST and please follow me and thank me for a while

9. Consider a combination lock consisting of 3 buttons that can bepressed in any combination (including multiple buttons at a time), but insuch a way that each number is pressed exactly once. Then the totalnumber of possible combination locks with 3 buttons is(A) 6; (B) 9;(C) 10;(D) 13.

Answer»

Answer:

OPTION B is the correct answer MARK me as BRAINLIEST and please follow me and thank me for a while

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9. Consider a combination lock consisting of 3 buttons that can bepressed in any combination (including multiple buttons at a time), but insuch a way that each number is pressed exactly once. Then the totalnumber of possible combination locks with 3 buttons is(A) 6; (B) 9;(C) 10;(D) 13.​

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9. Consider a combination lock consisting of 3 buttons that can bepressed in any combination (including multiple buttons at a time), but insuch a way that each number is pressed exactly once. Then the totalnumber of possible combination locks with 3 buttons is(A) 6; (B) 9;(C) 10;(D) 13.