Question

log2(5x)-log2(5)=100

Answer 1

\[\log_{2} 5x-\log_{2}5=100\]

Answer 2

log2(x) = 100

Answer 3

Would I just do 5x-5=100?

Answer 4

x= 2^100

Answer 5

How? I don't understand.

Answer 6

log 2(x) = 100 => x = 2^100

Answer 7

How do I get from log2(5x)-log2(5)=100 to log 2(x)?

Answer 8

5x/5 = x

Answer 9

@petewe, you didn't explain anything that would help @melbel understand

Answer 10

i'd assumed basic logarithm properties were known.