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JESHRYLTRUMPETA13IN
Answered

3. Which of the following are factors of x4 - y 4?
A. (x2 + y2)(x + y)(x - y) C. (x2 + y2)(x - y)(x -- y)
B. (x2 + y2)(x + y)(x + y) D. (x2 - y2)(x + y) (x - y)
1
Which of the fun.
1​

Sagot :

Answer:

A. (x2+y2)(x+y)(x−y)

BOLOJENNIFER28IN

D. (x² - y²)(x + y)(x - y)

Solution:

x⁴ - y⁴

(x² - y²)(x + y)(x -y)

Because, positive + negative = positive and negative + positive is negative

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