Question

(81mto the power 4) - (625)​

Answer 1

Step-by-step explanation:

${81}^{4} - 625 = 43046721 - 625 \\ = 43046096$

Answer 2

Answer:

${81m}^{4} - 625 \\ {( {9m}^{2} )}^{2} - {(25)}^{2} \\ ( {9m}^{2} - 25)( {9m}^{2} + 25) \\ {(3m )}^{2} - {(5)}^{2} ( {9m}^{2} + 25)\\ (3m - 5)(3m + 5)( {9m}^{2} + 25)$