Question

'n' is an odd number. Which of the following statement is true?
(3)
6.
0
(1) (2" +1) is divisible by 5
(2) (2"+1) is divisible by 3
(3) (2" - 1) is divisible by 5
(4) (2" - 1) is divisible by 3
(3) _b(3) +6=0
g-do-bt6=
IS-3b-o
3 bris
&​

Answer 1

4:) (2"-1) is divisible by 3 is true

Step-by-step explanation:

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@ Aman jha