Question

$m {}^{4 } -(m + 4) {}^{4}$
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Answer 1

Answer:

256

Step-by-step explanation:

${m}^{4} - (m + 4 )^{4}$

$({m - (m + 4)} )^{4}$

(m-m-4)^4

(-4)^4

256 is the answer

Answer 2

Answer:

${m}^{2}$

I hope this may help you