Question

The factor 1 - 100a^2 is =

Answer 1

Answer:

$1 - 100 {a }^{2} = 0 \\ 1 = 100 {a}^{2} \\ {a}^{2} = (1 \div 100) \\ a = \sqrt{(1 \div 100)} \\ a = 1 \div 10$