Question

10. 3m+[8n-{m-(8n-2m)}]​

Answer 1

3m+[8n-{m-(8n-2m)}]

3m+[8n{8mn-2

${m}^{2}$

}]

3m+[64m

${n}^{2}$

-2]

3m+66m-

${n}^{2} {m}^{2}$

{ I Think So It Will Help U }