Question

5. Find the simplest value of:
X4 - 4
x2 + y2​

Answer 1

Answer:

The answer of this question is given below:

1)4(x-1)

2)2 (x+y)

Answer 2

Answer:

x^4 - 4

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

by applying the formula of a^2-b^2

=(x^2+2) (x^2-2)

x^2+y^2

=(x+y)^2-2xy

Step-by-step explanation:

These are the answer of the following questions.

I hope it will help u to solve your problems.

Plz marks as brainlist answer.

Plz follow me.