Question

16 (m+n)cube +16 (m+n)square​

Answer 1

Answer:

$16( {m + 2)}^{3} + 16 {(m + n)}^{2} \\ \\ 16( {m}^{3} + 8 + 3 {m}^{2} (2 )+ 3(4)m) + 16 ({m}^{2} + {n}^{2} + 2mn) \\ \\ 16 {m}^{3} + 128 + 96 {m}^{2} +192m + 16 {m}^{2} + 16 {n}^{2} + 32mn \\ \\ 16 {m}^{3} + 112m ^{2} + 16n ^{2} + 32mn + 128 + 192m$

Answer 2

Step-by-step explanation:

$16 {(m + n)}^{3} + 16 {(m + n)}^{2} \\ \\ = > 16( {m}^{3} + 3 {m}^{2} n + 3m {n}^{2} + {n}^{3} ) + 16( {m}^{2} + 2mn + {n}^{2} ) \\ \\ = > 16 {m}^{3} + 48 {m}^{2}n + 48m {n}^{2} + 16 {n}^{3} + 16 {m}^{2} + 32mn + 16 {n}^{2}$

I hope it will be helpful for you ✌️✌️

Follow me ☺️☺️