Question

Factorise x^4 + y^4
${x}^{4} + {y}^{4}$
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Answer 1

Answer:

Given :-

➪ x⁴ + y⁴

Solution :-

➪ x⁴ + y⁴

➭ (x²)² + (2y²)² - 2 × (x²) × (2y²) - (2xy)²

➭ (x² + 2y²)² - (2xy)²

➭ (x² + 2y² + 2xy) (x² + 2y² - 2xy)

∴ The answer of this question is

(x² + 2y² + 2xy) (x² + 2y² - 2xy)

Formula used :-

➪ a² - b²

➭ (a + b) (a - b)

Answer 2

Step-by-step explanation:

Hope my answer helps you !!!!