Question

Given that x 4 = 625 find the value of x​

Answer 1

Answer:

x-4=625

x=625+4=629

hope it works ☺️

Answer 2

Answer:

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

Step-by-step explanation:

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)

hope it's helpful to you!