Question

how would you in numbers explaining get 10^-2 and 11^-2

Answer 1

Using exponent rules, a negative exponent can be turned into a positive:\[\huge a^{-b} = \frac{ 1 }{ a^b }\]
So...\[\huge 10^{-2} = \frac{ 1 }{ 10^2 }\]
Which you can calculate since 10^2 = 10*10

Try the same with 11^-2

Answer 2

can you show me how

Answer 3

\[\huge 11^{-2} = \frac{ 1 }{ 11^2 }\]

Answer 4

so 1/121

Answer 5

hello you there

Answer 6

1/121 is correct!