Question

m² (m+n) + m² (m-n)
solve questions please I give u mark as brainlist and follow​

Answer 1

✨ Answer ✨

$(m + n)( {m}^{2} - mn + {n}^{2} ) \\ = m( {m}^{2} - mn + {n}^{2} \: ) + n( {m}^{2} - mn + {n}^{2} ) \\ = {m}^{2} - {m}^{2} n + {mn}^{2} + {m}^{2} n - {mn}^{2} + {n}^{3} \\ = {m}^{3} - {m}^{2} n + {m}^{2} n - {mn}^{2} + {mn}^{2} + {n}^{3} \\ {m}^{3} + {n}^{3} \\ give \: me \: some \: thanks \: please \: \\ ok \: bye \:$