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Mathematical decomposition factors in the second semester of the second day of junior high school.
The n power of 1.a+n+2 power of a+2n power of a = n power of a× (1+n power of a +a).

2. Decomposition -36a? bc+48ab? Common factor to be extracted when c-24abc is (-12abc).

3. If m+n = 5 and Mn = 6, then m? n+mn? The value of is (30)

4. if x? +x+m=(x-n)? Then m = (1/4) and n = (- 1/2).

Don't answer the rest, just answer if you get extra points.