Question

Simplify.
(a–b)2 = a2 + 2ab – b

2

Answer 1

Step-by-step explanation:

As given in the Question- (a+b)  

2

=a  

2

+2ab+b  

2

 

Using The Identity To simplify (2p+3q)  

2

 =(2p)  

2

+2(2p×3q)+(3q)  

2

 

= 4p  

2

+2(6pq)+9q  

2

 

= 4p  

2

+12pq+9q  

2

Answer 2

Answer:

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