Question

गुणनखंड ज्ञात
1 ka whole square minus 9 b square ​

Answer 1

Answer:

I think it is (1 + 3b)(1 - 3b)

Step-by-step explanation:

(1)² - 9b²

= (1)² - (3b)²

[using identity : a² - b² = (a + b)(a - b)

=(1 + 3b)(1 - 3b)