Question

625m^4 - n^4 . solve this and factorise it​

Answer 1

Step-by-step explanation:

Answer

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HERE IS UR SOLUTION :

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x^4 - 625

= (x^2)^2 - (25)^2

Hence , here is the formula of a^2 - b^2.

= (x - 25) ( x + 25)

Now , ( x - 25 ). can also be factorized ..

= ( x - 25 ) ( x + 25 )

= [ (x)^2 - (5)^2 ] ( x + 25)

It is also in the form of a^2 - b^2

= (x - 5) (x + 5) (x + 25)

So, the answer is (x - 5) (x + 5) (x + 25)