Question

Prove :
${2.7}^{n}$
+
${3.5}^{n}$

is divisible by 24 for all
ЛЕN​

Answer 1

Answer:

Step-by-step explanation:

2 × 7^n + 3 × 5^n is an ODD number and therefore is not divisible by 2 and hence not divisible by 24.

2.7^n + 3.5^n is NOT a natural number and therefore there is no meaning talking about division by 24.