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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(____+____+_____ )

Respuesta :

texaschic101
21m^7 - 7m^5 + 49m = 

7m(3m^6 + (- m^4) + 7) <==

Answer: [tex]21m^7-7m^5+49=7m(3m^6-m^4+7)[/tex]

Explanation: Given expression [tex]21m^7-7m^5+49m[/tex]

We can write , [tex]21m^7-7m^5+49= 7m\times3m^6- 7m\times m^4+7m\times7[/tex]

Since, in the right side of the above expression 7m is common in every term. so, we can take it common with help of bracket.

Therefore, [tex]21m^7-7m^5+49= 7m(3m^6-m^4+7)[/tex]


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