Question 85 (iii)Expand the following, using suitable identities.(45a+

1.	Question 85 (iii)Expand the following, using suitable identities.(45a+54b)2
Answer» Question 85 (iii) Expand the following, using suitable identities. ${(\frac{4}{5} a + \frac{5}{4} b)}^{2}$

Question 85 (iii)Expand the following, using suitable identities.(45a+54b)2

Answer»

Question 85 (iii)

Expand the following, using suitable identities.

${(\frac{4}{5} a + \frac{5}{4} b)}^{2}$