Question

solve (2p+q+5)^2=-----------​

Answer 1

Answer:

On expansion , we get

(2p+q+5)

2

⟹(2p)

2

+q

2

+5

2

+2.(2p)(q)+2.(5)(q)+2.(2p)(5)

⟹4p

2

+q

2

+25+4pq+10q+20p

Answer 2

Answer:

Step-by-step explanation:

On expansion , we get

(2p+q+5)  

2

 

⟹(2p)  

2

+q  

2

+5  

2

+2.(2p)(q)+2.(5)(q)+2.(2p)(5)

⟹4p  

2

+q  

2

+25+4pq+10q+20p