Question

write down the value using identities . (X®4+y®4) (X®4- y® 4)​

Answer 1

Step-by-step explanation:

(X+a) (X+b) = x² + (a+b)× X + b²

(x⁴+y⁴) (x⁴-y⁴) = (x⁴)² + (y+ -y) + (-y)²

= x®16 + 0 +y = X® 16 +y