Question

simplify: (b^(n)*5^(n+1))/(5^(n)*b^(n+1))

Answer 1

b^(n-(n+1))*5((n+1)-n)) = b^(-1)*5^1 = 5/b

Answer 2

i Dont get it

Answer 3

b^(n-(n+1)) * 5((n+1)-n)???

Answer 4

x^a / x^b = x^(a-b)

Answer 5

like 2^3/2^2 = 2^(3-2) = 2^1 = 2
or
3^5/3^6 = 3^(5-6) = 3^(-1) = 1/3^1 = 1/3

Answer 6

so 5^((n+1)-n) not 5((n+1)-n)

Answer 7

correct sorry

Answer 8

b^(n-(n+1))*5^((n+1)-n)) = b^(-1)*5^1 = 5/b

Answer 9

i was so confuse haha

Answer 10

:) good you should have been:)

Answer 11

hahaha

Answer 12

I just did that to test you..keep you on your toes....jk

Answer 13

thanks for your help

Answer 14

np

Answer 15

i have a question

Answer 16

why is n-(n+1) =1

Answer 17

no why is n-(n+1)=-1

Answer 18

it should be 1 right? or what am I doing wrong??