Question

If 25(1-1) +100 = 5(2n-1)​

Answer 1

Answer:

n=2

Step-by-step explanation:

25n−1+100=52n−1  

⟹52n−2+100=52n−1

⟹52n−15+100=52n−1

Let, 52n−1=t

∴t5+100=t

⟹4t5=100

⟹t=125

So, we get —

52n−1=53

⟹2n−1=3

⟹2n=4

⟹n=2

∴n=2