Question

खण्डीकरण गर्नुहोस् (Factorize): 1 + 4a + 4a2 - 36a4 ​

Answer 1

(1 + 2a + 6a²)(1 + 2a - 6a²)

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Use identities:

• (a ± b)² = a² ± 2ab + b²
• a² - b² = (a + b)(a - b)

Factorize in below steps:

• 1 + 4a + 4a² - 36a⁴ ​ =
• (1 + 2a)² - (6a²)² =
• (1 + 2a + 6a²)(1 + 2a - 6a²)