Question

(iv) Check whether (26)” can end with the digit 5 for any n e N. *+​

Answer 1

Answer:

No

Step-by-step explanation:

$(26) {}^{n} = (2 \times 13) {}^{n}$

If the number is to end with 5, 26 must have a factor of 5. Since it is not a factor of 26, it will never end with 5.