# Question #3c24d

##### 1 Answer

Apr 12, 2017

#### Answer:

#### Explanation:

First, note that 25 is a square number, namely

Second, be aware of this expansion,

Applying this, we see that:

Apr 12, 2017

First, note that 25 is a square number, namely

Second, be aware of this expansion,

Applying this, we see that: