Instructions:Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar and ^ to indicate an exponent. Find the missing terms and write them in decreas

Instructions:Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar and ^ to indicate an exponent.

Find the missing terms and write them in decreasing order of exponents.

21m7 − 7m5 + 49m = 7m(____+____+_____ )