HELP ME PLZZZ Type the correct answer in the box. Use numerals instead of words.

Use the properties of exponents to rewrite this expression. Then evaluate the rewritten expression for the given values of m and n to complete the statement.

(7m-^-2 m^2 n)^2

When m=-6 and n=2 , the value of the expression is

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: