iif 2^x-1 + 2^n+1 =320 , then find the value of n I'm really katcha in maths help
Answers
Answered by
1
Answer:
the value of x = 7
Step-by-step explanation:
Powers of 2 are 2, 4, 8, 16, 32, 64, 128, 256
Two of them should have a sum of 320
Then, we see that adding 64 and 256 sum up 320
We know that 64 = 2⁶ and 256 = 2⁸ which are 2⁷⁻¹ and 2⁷⁺¹
Therefore, 2⁷⁻¹ + 2⁷⁺¹ = 320
Sorry for that I don't know how to solve properly
Similar questions