Given that, x4+324.
We can write this as,
Here a = x2 and b = 18, we don't have 2ab term
Therefore, 2ab = 2.x2.18 = 36x2.
We add 36x2 and subtract 36x2, in the above equation, we get
This is in the form of (a+b)2 = a2+2.a.b+b2
We can write this as
= This is in the form of a2-b2 = (a+b)(a-b)
Directions: Solve the following problems. Also write at least ten examples of your own.