The value of (√x+√y) (√x-√y) (x+y) (x2 + y 2) is
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Answered by
0
Answer:
x4-y4
Step-by-step explanation:
(√x+√y)(√x-√y)(x+y)(x2+y2)
(x-y)(x+y)(x2+y2)
(x2-y2)(x2+y2)
(x4-y4)
Answered by
2
answer : x⁴ - y⁴
explanation : (√x + √y) ( √x - √y) ( x+y) (x²+y²)
= [√x²-√y²] ( x+y) (x²+y²)
= (x-y) (x+y) (x²+y²)
= (x²-y²) (x²+y²)
= x⁴-y⁴
use the formula (a+b) (a-b) = a²-b²
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