Question

(27)^ -2 3 =
I know the answer is 1/9,,but i am confused

Answer 1

Answer:

first write 27 in power of 3. i.e 3^3

then the three in denominator of power will cut and you will get 3 power -2. Because of negative sign it will reciprocal and the the ans is 1/9 i.e reciprocal of 3^2

Answer 2

Answer:

answer is 1/9 of the question