(2/3m+3/2n) ²

Asked by theerthagirie | 4th Jan, 2021, 08:49: AM

Expert Answer:

(2/3 m + 3/2 n)2 
equals 4 over 9 straight m squared plus 2 cross times 2 over 3 straight m cross times 3 over 2 straight n plus 9 over 4 straight n squared
equals 4 over 9 straight m squared plus 2 mn plus 9 over 4 straight n squared

Answered by Renu Varma | 5th Jan, 2021, 11:14: AM