Question

M^ -3 ^2 n^2 ×n over 9 mxn^4​

Answer 1

The expression m^ -3 ^2 n^2 ×n over 9 mxn^4 can be simplified as follows:

(m^-3)^2 * n^2 * n / (9 * m * x * n^4) = m^-6 * n^3 / (9 * m * x * n^4) = m^-7 * n^-1 / (9 * x) = 1 / (9 * m^7 * x * n)

So the simplified form of the expression is 1 / (9 * m^7 * x * n.)